187919748

素因数分解:

$2^2\times 3^2\times {\mathrm{349}}^1\times {\mathrm{14957}}^1$

素因数の和:15316

約数の個数: 36

約数和(自身を含む): 476412300

約数和(自身を除く): 288492552

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 349, 698, 1047, 1396, 2094, 3141, 4188, 6282, 12564, 14957, 29914, 44871, 59828, 89742, 134613, 179484, 269226, 538452, 5219993, 10439986, 15659979, 20879972, 31319958, 46979937, 62639916, 93959874, 187919748]

約数ペア:

[(1, 187919748), (2, 93959874), (3, 62639916), (4, 46979937), (6, 31319958), (9, 20879972), (12, 15659979), (18, 10439986), (36, 5219993), (349, 538452), (698, 269226), (1047, 179484), (1396, 134613), (2094, 89742), (3141, 59828), (4188, 44871), (6282, 29914), (12564, 14957)]