18652946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 32289600

約数和(自身を除く): 13636654

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 619, 793, 1159, 1238, 1586, 2318, 8047, 11761, 15067, 16094, 23522, 30134, 37759, 75518, 152893, 305786, 490867, 717421, 981734, 1434842, 9326473, 18652946]

約数ペア:

[(1, 18652946), (2, 9326473), (13, 1434842), (19, 981734), (26, 717421), (38, 490867), (61, 305786), (122, 152893), (247, 75518), (494, 37759), (619, 30134), (793, 23522), (1159, 16094), (1238, 15067), (1586, 11761), (2318, 8047)]