18494576

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1733}}^1$

素因数の和:1793

約数の個数: 40

約数和(自身を含む): 38702880

約数和(自身を除く): 20208304

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 92, 116, 184, 232, 368, 464, 667, 1334, 1733, 2668, 3466, 5336, 6932, 10672, 13864, 27728, 39859, 50257, 79718, 100514, 159436, 201028, 318872, 402056, 637744, 804112, 1155911, 2311822, 4623644, 9247288, 18494576]

約数ペア:

[(1, 18494576), (2, 9247288), (4, 4623644), (8, 2311822), (16, 1155911), (23, 804112), (29, 637744), (46, 402056), (58, 318872), (92, 201028), (116, 159436), (184, 100514), (232, 79718), (368, 50257), (464, 39859), (667, 27728), (1334, 13864), (1733, 10672), (2668, 6932), (3466, 5336)]