19335426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 47070720

約数和(自身を除く): 27735294

約数列:

[1, 2, 3, 6, 11, 17, 19, 22, 33, 34, 38, 51, 57, 66, 102, 114, 187, 209, 323, 374, 418, 561, 627, 646, 907, 969, 1122, 1254, 1814, 1938, 2721, 3553, 5442, 7106, 9977, 10659, 15419, 17233, 19954, 21318, 29931, 30838, 34466, 46257, 51699, 59862, 92514, 103398, 169609, 189563, 292961, 339218, 379126, 508827, 568689, 585922, 878883, 1017654, 1137378, 1757766, 3222571, 6445142, 9667713, 19335426]

約数ペア:

[(1, 19335426), (2, 9667713), (3, 6445142), (6, 3222571), (11, 1757766), (17, 1137378), (19, 1017654), (22, 878883), (33, 585922), (34, 568689), (38, 508827), (51, 379126), (57, 339218), (66, 292961), (102, 189563), (114, 169609), (187, 103398), (209, 92514), (323, 59862), (374, 51699), (418, 46257), (561, 34466), (627, 30838), (646, 29931), (907, 21318), (969, 19954), (1122, 17233), (1254, 15419), (1814, 10659), (1938, 9977), (2721, 7106), (3553, 5442)]