17940984906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{769273}}^1$

素因数の和:769327

約数の個数: 48

約数和(自身を含む): 40543816896

約数和(自身を除く): 22602831990

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 169, 299, 338, 507, 598, 897, 1014, 1794, 3887, 7774, 11661, 23322, 769273, 1538546, 2307819, 4615638, 10000549, 17693279, 20001098, 30001647, 35386558, 53079837, 60003294, 106159674, 130007137, 230012627, 260014274, 390021411, 460025254, 690037881, 780042822, 1380075762, 2990164151, 5980328302, 8970492453, 17940984906]

約数ペア:

[(1, 17940984906), (2, 8970492453), (3, 5980328302), (6, 2990164151), (13, 1380075762), (23, 780042822), (26, 690037881), (39, 460025254), (46, 390021411), (69, 260014274), (78, 230012627), (138, 130007137), (169, 106159674), (299, 60003294), (338, 53079837), (507, 35386558), (598, 30001647), (897, 20001098), (1014, 17693279), (1794, 10000549), (3887, 4615638), (7774, 2307819), (11661, 1538546), (23322, 769273)]