186979130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{38873}}^1$

素因数の和:38930

約数の個数: 32

約数和(自身を含む): 372257424

約数和(自身を除く): 185278294

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 38873, 77746, 194365, 388730, 505349, 1010698, 1438301, 2526745, 2876602, 5053490, 7191505, 14383010, 18697913, 37395826, 93489565, 186979130]

約数ペア:

[(1, 186979130), (2, 93489565), (5, 37395826), (10, 18697913), (13, 14383010), (26, 7191505), (37, 5053490), (65, 2876602), (74, 2526745), (130, 1438301), (185, 1010698), (370, 505349), (481, 388730), (962, 194365), (2405, 77746), (4810, 38873)]