19853430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16141}}^1$

素因数の和:16192

約数の個数: 32

約数和(自身を含む): 48813408

約数和(自身を除く): 28959978

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 16141, 32282, 48423, 80705, 96846, 161410, 242115, 484230, 661781, 1323562, 1985343, 3308905, 3970686, 6617810, 9926715, 19853430]

約数ペア:

[(1, 19853430), (2, 9926715), (3, 6617810), (5, 3970686), (6, 3308905), (10, 1985343), (15, 1323562), (30, 661781), (41, 484230), (82, 242115), (123, 161410), (205, 96846), (246, 80705), (410, 48423), (615, 32282), (1230, 16141)]