18338308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4421}}^1$

素因数の和:4503

約数の個数: 24

約数和(自身を含む): 34544664

約数和(自身を除く): 16206356

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 4421, 8842, 17684, 75157, 150314, 269681, 300628, 539362, 1078724, 4584577, 9169154, 18338308]

約数ペア:

[(1, 18338308), (2, 9169154), (4, 4584577), (17, 1078724), (34, 539362), (61, 300628), (68, 269681), (122, 150314), (244, 75157), (1037, 17684), (2074, 8842), (4148, 4421)]