19458103696

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{641}}^1\times {\mathrm{35797}}^1$

素因数の和:36499

約数の個数: 40

約数和(自身を含む): 38472396984

約数和(自身を除く): 19014293288

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 641, 848, 1282, 2564, 5128, 10256, 33973, 35797, 67946, 71594, 135892, 143188, 271784, 286376, 543568, 572752, 1897241, 3794482, 7588964, 15177928, 22945877, 30355856, 45891754, 91783508, 183567016, 367134032, 1216131481, 2432262962, 4864525924, 9729051848, 19458103696]

約数ペア:

[(1, 19458103696), (2, 9729051848), (4, 4864525924), (8, 2432262962), (16, 1216131481), (53, 367134032), (106, 183567016), (212, 91783508), (424, 45891754), (641, 30355856), (848, 22945877), (1282, 15177928), (2564, 7588964), (5128, 3794482), (10256, 1897241), (33973, 572752), (35797, 543568), (67946, 286376), (71594, 271784), (135892, 143188)]