1718233218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{236867}}^1$

素因数の和:236919

約数の個数: 48

約数和(自身を含む): 4138557696

約数和(自身を除く): 2420324478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 236867, 473734, 710601, 1421202, 2131803, 3079271, 4263606, 6158542, 7342877, 9237813, 14685754, 18475626, 22028631, 27713439, 44057262, 55426878, 66085893, 95457401, 132171786, 190914802, 286372203, 572744406, 859116609, 1718233218]

約数ペア:

[(1, 1718233218), (2, 859116609), (3, 572744406), (6, 286372203), (9, 190914802), (13, 132171786), (18, 95457401), (26, 66085893), (31, 55426878), (39, 44057262), (62, 27713439), (78, 22028631), (93, 18475626), (117, 14685754), (186, 9237813), (234, 7342877), (279, 6158542), (403, 4263606), (558, 3079271), (806, 2131803), (1209, 1421202), (2418, 710601), (3627, 473734), (7254, 236867)]