19201713044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{7649}}^1$

素因数の和:7785

約数の個数: 96

約数和(自身を含む): 39327120000

約数和(自身を除く): 20125406956

約数列:

[1, 2, 4, 17, 19, 29, 34, 38, 58, 67, 68, 76, 116, 134, 268, 323, 493, 551, 646, 986, 1102, 1139, 1273, 1292, 1943, 1972, 2204, 2278, 2546, 3886, 4556, 5092, 7649, 7772, 9367, 15298, 18734, 21641, 30596, 33031, 36917, 37468, 43282, 66062, 73834, 86564, 130033, 132124, 145331, 147668, 221821, 260066, 290662, 443642, 512483, 520132, 581324, 627589, 887284, 1024966, 1255178, 2049932, 2470627, 2510356, 3770957, 4214599, 4941254, 7541914, 8429198, 8712211, 9737177, 9882508, 14862007, 15083828, 16858396, 17424422, 19474354, 29724014, 34848844, 38948708, 59448028, 71648183, 143296366, 165532009, 252654119, 282378133, 286592732, 331064018, 505308238, 564756266, 662128036, 1010616476, 1129512532, 4800428261, 9600856522, 19201713044]

約数ペア:

[(1, 19201713044), (2, 9600856522), (4, 4800428261), (17, 1129512532), (19, 1010616476), (29, 662128036), (34, 564756266), (38, 505308238), (58, 331064018), (67, 286592732), (68, 282378133), (76, 252654119), (116, 165532009), (134, 143296366), (268, 71648183), (323, 59448028), (493, 38948708), (551, 34848844), (646, 29724014), (986, 19474354), (1102, 17424422), (1139, 16858396), (1273, 15083828), (1292, 14862007), (1943, 9882508), (1972, 9737177), (2204, 8712211), (2278, 8429198), (2546, 7541914), (3886, 4941254), (4556, 4214599), (5092, 3770957), (7649, 2510356), (7772, 2470627), (9367, 2049932), (15298, 1255178), (18734, 1024966), (21641, 887284), (30596, 627589), (33031, 581324), (36917, 520132), (37468, 512483), (43282, 443642), (66062, 290662), (73834, 260066), (86564, 221821), (130033, 147668), (132124, 145331)]