18719017122

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1\times {\mathrm{7057}}^1$

素因数の和:8203

約数の個数: 64

約数和(自身を含む): 41662301184

約数和(自身を除く): 22943284062

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1097, 1209, 2194, 2418, 3291, 6582, 7057, 14114, 14261, 21171, 28522, 34007, 42342, 42783, 68014, 85566, 91741, 102021, 183482, 204042, 218767, 275223, 437534, 442091, 550446, 656301, 884182, 1312602, 1326273, 2652546, 2843971, 5687942, 7741529, 8531913, 15483058, 17063826, 23224587, 46449174, 100639877, 201279754, 239987399, 301919631, 479974798, 603839262, 719962197, 1439924394, 3119836187, 6239672374, 9359508561, 18719017122]

約数ペア:

[(1, 18719017122), (2, 9359508561), (3, 6239672374), (6, 3119836187), (13, 1439924394), (26, 719962197), (31, 603839262), (39, 479974798), (62, 301919631), (78, 239987399), (93, 201279754), (186, 100639877), (403, 46449174), (806, 23224587), (1097, 17063826), (1209, 15483058), (2194, 8531913), (2418, 7741529), (3291, 5687942), (6582, 2843971), (7057, 2652546), (14114, 1326273), (14261, 1312602), (21171, 884182), (28522, 656301), (34007, 550446), (42342, 442091), (42783, 437534), (68014, 275223), (85566, 218767), (91741, 204042), (102021, 183482)]