2019914316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:764

約数の個数: 144

約数和(自身を含む): 5940014080

約数和(自身を除く): 3920099764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 151, 218, 252, 302, 327, 436, 453, 487, 604, 654, 763, 906, 974, 981, 1057, 1308, 1359, 1461, 1526, 1812, 1948, 1962, 2114, 2289, 2718, 2922, 3052, 3171, 3409, 3924, 4228, 4383, 4578, 5436, 5844, 6342, 6818, 6867, 8766, 9156, 9513, 10227, 12684, 13636, 13734, 16459, 17532, 19026, 20454, 27468, 30681, 32918, 38052, 40908, 49377, 53083, 61362, 65836, 73537, 98754, 106166, 115213, 122724, 147074, 148131, 159249, 197508, 212332, 220611, 230426, 294148, 296262, 318498, 345639, 371581, 441222, 460852, 477747, 514759, 592524, 636996, 661833, 691278, 743162, 882444, 955494, 1029518, 1036917, 1114743, 1323666, 1382556, 1486324, 1544277, 1910988, 2059036, 2073834, 2229486, 2647332, 3088554, 3344229, 4147668, 4458972, 4632831, 6177108, 6688458, 8015533, 9265662, 13376916, 16031066, 18531324, 24046599, 32062132, 48093198, 56108731, 72139797, 96186396, 112217462, 144279594, 168326193, 224434924, 288559188, 336652386, 504978579, 673304772, 1009957158, 2019914316]

約数ペア:

[(1, 2019914316), (2, 1009957158), (3, 673304772), (4, 504978579), (6, 336652386), (7, 288559188), (9, 224434924), (12, 168326193), (14, 144279594), (18, 112217462), (21, 96186396), (28, 72139797), (36, 56108731), (42, 48093198), (63, 32062132), (84, 24046599), (109, 18531324), (126, 16031066), (151, 13376916), (218, 9265662), (252, 8015533), (302, 6688458), (327, 6177108), (436, 4632831), (453, 4458972), (487, 4147668), (604, 3344229), (654, 3088554), (763, 2647332), (906, 2229486), (974, 2073834), (981, 2059036), (1057, 1910988), (1308, 1544277), (1359, 1486324), (1461, 1382556), (1526, 1323666), (1812, 1114743), (1948, 1036917), (1962, 1029518), (2114, 955494), (2289, 882444), (2718, 743162), (2922, 691278), (3052, 661833), (3171, 636996), (3409, 592524), (3924, 514759), (4228, 477747), (4383, 460852), (4578, 441222), (5436, 371581), (5844, 345639), (6342, 318498), (6818, 296262), (6867, 294148), (8766, 230426), (9156, 220611), (9513, 212332), (10227, 197508), (12684, 159249), (13636, 148131), (13734, 147074), (16459, 122724), (17532, 115213), (19026, 106166), (20454, 98754), (27468, 73537), (30681, 65836), (32918, 61362), (38052, 53083), (40908, 49377)]