17916962

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 32592000

約数和(自身を除く): 14675038

約数列:

[1, 2, 7, 14, 19, 38, 133, 193, 266, 349, 386, 698, 1351, 2443, 2702, 3667, 4886, 6631, 7334, 13262, 25669, 46417, 51338, 67357, 92834, 134714, 471499, 942998, 1279783, 2559566, 8958481, 17916962]

約数ペア:

[(1, 17916962), (2, 8958481), (7, 2559566), (14, 1279783), (19, 942998), (38, 471499), (133, 134714), (193, 92834), (266, 67357), (349, 51338), (386, 46417), (698, 25669), (1351, 13262), (2443, 7334), (2702, 6631), (3667, 4886)]