18346966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 31428000

約数和(自身を除く): 13081034

約数列:

[1, 2, 11, 22, 29, 58, 149, 193, 298, 319, 386, 638, 1639, 2123, 3278, 4246, 4321, 5597, 8642, 11194, 28757, 47531, 57514, 61567, 95062, 123134, 316327, 632654, 833953, 1667906, 9173483, 18346966]

約数ペア:

[(1, 18346966), (2, 9173483), (11, 1667906), (22, 833953), (29, 632654), (58, 316327), (149, 123134), (193, 95062), (298, 61567), (319, 57514), (386, 47531), (638, 28757), (1639, 11194), (2123, 8642), (3278, 5597), (4246, 4321)]