18602682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 44354304

約数和(自身を除く): 25751622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 61, 106, 122, 137, 159, 183, 274, 318, 366, 371, 411, 427, 742, 822, 854, 959, 1113, 1281, 1918, 2226, 2562, 2877, 3233, 5754, 6466, 7261, 8357, 9699, 14522, 16714, 19398, 21783, 22631, 25071, 43566, 45262, 50142, 50827, 58499, 67893, 101654, 116998, 135786, 152481, 175497, 304962, 350994, 442921, 885842, 1328763, 2657526, 3100447, 6200894, 9301341, 18602682]

約数ペア:

[(1, 18602682), (2, 9301341), (3, 6200894), (6, 3100447), (7, 2657526), (14, 1328763), (21, 885842), (42, 442921), (53, 350994), (61, 304962), (106, 175497), (122, 152481), (137, 135786), (159, 116998), (183, 101654), (274, 67893), (318, 58499), (366, 50827), (371, 50142), (411, 45262), (427, 43566), (742, 25071), (822, 22631), (854, 21783), (959, 19398), (1113, 16714), (1281, 14522), (1918, 9699), (2226, 8357), (2562, 7261), (2877, 6466), (3233, 5754)]