2019941784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:654

約数の個数: 192

約数和(自身を含む): 6399993600

約数和(自身を除く): 4380051816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 83, 84, 109, 126, 166, 168, 218, 249, 252, 327, 332, 436, 443, 498, 504, 581, 654, 664, 747, 763, 872, 886, 981, 996, 1162, 1308, 1329, 1494, 1526, 1743, 1772, 1962, 1992, 2289, 2324, 2616, 2658, 2988, 3052, 3101, 3486, 3544, 3924, 3987, 4578, 4648, 5229, 5316, 5976, 6104, 6202, 6867, 6972, 7848, 7974, 9047, 9156, 9303, 10458, 10632, 12404, 13734, 13944, 15948, 18094, 18312, 18606, 20916, 24808, 27141, 27468, 27909, 31896, 36188, 36769, 37212, 41832, 48287, 54282, 54936, 55818, 63329, 72376, 73538, 74424, 81423, 96574, 108564, 110307, 111636, 126658, 144861, 147076, 162846, 189987, 193148, 217128, 220614, 223272, 253316, 257383, 289722, 294152, 325692, 330921, 338009, 379974, 386296, 434583, 441228, 506632, 514766, 569961, 579444, 651384, 661842, 676018, 759948, 772149, 869166, 882456, 1014027, 1029532, 1139922, 1158888, 1323684, 1352036, 1519896, 1544298, 1738332, 2028054, 2059064, 2279844, 2316447, 2647368, 2704072, 3042081, 3088596, 3476664, 4007821, 4056108, 4559688, 4632894, 6084162, 6177192, 8015642, 8112216, 9265788, 12023463, 12168324, 16031284, 18531576, 24046926, 24336648, 28054747, 32062568, 36070389, 48093852, 56109494, 72140778, 84164241, 96187704, 112218988, 144281556, 168328482, 224437976, 252492723, 288563112, 336656964, 504985446, 673313928, 1009970892, 2019941784]

約数ペア:

[(1, 2019941784), (2, 1009970892), (3, 673313928), (4, 504985446), (6, 336656964), (7, 288563112), (8, 252492723), (9, 224437976), (12, 168328482), (14, 144281556), (18, 112218988), (21, 96187704), (24, 84164241), (28, 72140778), (36, 56109494), (42, 48093852), (56, 36070389), (63, 32062568), (72, 28054747), (83, 24336648), (84, 24046926), (109, 18531576), (126, 16031284), (166, 12168324), (168, 12023463), (218, 9265788), (249, 8112216), (252, 8015642), (327, 6177192), (332, 6084162), (436, 4632894), (443, 4559688), (498, 4056108), (504, 4007821), (581, 3476664), (654, 3088596), (664, 3042081), (747, 2704072), (763, 2647368), (872, 2316447), (886, 2279844), (981, 2059064), (996, 2028054), (1162, 1738332), (1308, 1544298), (1329, 1519896), (1494, 1352036), (1526, 1323684), (1743, 1158888), (1772, 1139922), (1962, 1029532), (1992, 1014027), (2289, 882456), (2324, 869166), (2616, 772149), (2658, 759948), (2988, 676018), (3052, 661842), (3101, 651384), (3486, 579444), (3544, 569961), (3924, 514766), (3987, 506632), (4578, 441228), (4648, 434583), (5229, 386296), (5316, 379974), (5976, 338009), (6104, 330921), (6202, 325692), (6867, 294152), (6972, 289722), (7848, 257383), (7974, 253316), (9047, 223272), (9156, 220614), (9303, 217128), (10458, 193148), (10632, 189987), (12404, 162846), (13734, 147076), (13944, 144861), (15948, 126658), (18094, 111636), (18312, 110307), (18606, 108564), (20916, 96574), (24808, 81423), (27141, 74424), (27468, 73538), (27909, 72376), (31896, 63329), (36188, 55818), (36769, 54936), (37212, 54282), (41832, 48287)]