18996813458

素因数分解:

$2^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1\times {\mathrm{29333}}^1$

素因数の和:29786

約数の個数: 32

約数和(自身を含む): 32880363264

約数和(自身を除く): 13883549806

約数列:

[1, 2, 7, 14, 167, 277, 334, 554, 1169, 1939, 2338, 3878, 29333, 46259, 58666, 92518, 205331, 323813, 410662, 647626, 4898611, 8125241, 9797222, 16250482, 34290277, 56876687, 68580554, 113753374, 1356915247, 2713830494, 9498406729, 18996813458]

約数ペア:

[(1, 18996813458), (2, 9498406729), (7, 2713830494), (14, 1356915247), (167, 113753374), (277, 68580554), (334, 56876687), (554, 34290277), (1169, 16250482), (1939, 9797222), (2338, 8125241), (3878, 4898611), (29333, 647626), (46259, 410662), (58666, 323813), (92518, 205331)]