21167883242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1\times {\mathrm{1409}}^1$

素因数の和:1851

約数の個数: 64

約数和(自身を含む): 36904550400

約数和(自身を除く): 15736667158

約数列:

[1, 2, 11, 19, 22, 38, 127, 209, 254, 283, 418, 566, 1397, 1409, 2413, 2794, 2818, 3113, 4826, 5377, 6226, 10754, 15499, 26543, 26771, 30998, 35941, 53086, 53542, 59147, 71882, 118294, 178943, 294481, 357886, 395351, 398747, 588962, 682879, 790702, 797494, 1365758, 1968373, 3399917, 3936746, 4386217, 6799834, 7511669, 7576193, 8772434, 15023338, 15152386, 37399087, 50640869, 74798174, 83338123, 101281738, 166676246, 557049559, 962176511, 1114099118, 1924353022, 10583941621, 21167883242]

約数ペア:

[(1, 21167883242), (2, 10583941621), (11, 1924353022), (19, 1114099118), (22, 962176511), (38, 557049559), (127, 166676246), (209, 101281738), (254, 83338123), (283, 74798174), (418, 50640869), (566, 37399087), (1397, 15152386), (1409, 15023338), (2413, 8772434), (2794, 7576193), (2818, 7511669), (3113, 6799834), (4826, 4386217), (5377, 3936746), (6226, 3399917), (10754, 1968373), (15499, 1365758), (26543, 797494), (26771, 790702), (30998, 682879), (35941, 588962), (53086, 398747), (53542, 395351), (59147, 357886), (71882, 294481), (118294, 178943)]