39145418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 65998800

約数和(自身を除く): 26853382

約数列:

[1, 2, 13, 26, 29, 58, 193, 269, 377, 386, 538, 754, 2509, 3497, 5018, 5597, 6994, 7801, 11194, 15602, 51917, 72761, 101413, 103834, 145522, 202826, 674921, 1349842, 1505593, 3011186, 19572709, 39145418]

約数ペア:

[(1, 39145418), (2, 19572709), (13, 3011186), (26, 1505593), (29, 1349842), (58, 674921), (193, 202826), (269, 145522), (377, 103834), (386, 101413), (538, 72761), (754, 51917), (2509, 15602), (3497, 11194), (5018, 7801), (5597, 6994)]