2018257566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{67559}}^1$

素因数の和:67960

約数の個数: 32

約数和(自身を含む): 4358430720

約数和(自身を除く): 2340173154

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 383, 766, 1149, 2298, 4979, 9958, 14937, 29874, 67559, 135118, 202677, 405354, 878267, 1756534, 2634801, 5269602, 25875097, 51750194, 77625291, 155250582, 336376261, 672752522, 1009128783, 2018257566]

約数ペア:

[(1, 2018257566), (2, 1009128783), (3, 672752522), (6, 336376261), (13, 155250582), (26, 77625291), (39, 51750194), (78, 25875097), (383, 5269602), (766, 2634801), (1149, 1756534), (2298, 878267), (4979, 405354), (9958, 202677), (14937, 135118), (29874, 67559)]