19115061

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^2$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 30039744

約数和(自身を除く): 10924683

約数列:

[1, 3, 7, 21, 41, 123, 149, 287, 447, 861, 1043, 3129, 6109, 18327, 22201, 42763, 66603, 128289, 155407, 466221, 910241, 2730723, 6371687, 19115061]

約数ペア:

[(1, 19115061), (3, 6371687), (7, 2730723), (21, 910241), (41, 466221), (123, 155407), (149, 128289), (287, 66603), (447, 42763), (861, 22201), (1043, 18327), (3129, 6109)]