18181608

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 47606400

約数和(自身を除く): 29424792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 151, 173, 174, 232, 302, 346, 348, 453, 519, 604, 692, 696, 906, 1038, 1208, 1384, 1812, 2076, 3624, 4152, 4379, 5017, 8758, 10034, 13137, 15051, 17516, 20068, 26123, 26274, 30102, 35032, 40136, 52246, 52548, 60204, 78369, 104492, 105096, 120408, 156738, 208984, 313476, 626952, 757567, 1515134, 2272701, 3030268, 4545402, 6060536, 9090804, 18181608]

約数ペア:

[(1, 18181608), (2, 9090804), (3, 6060536), (4, 4545402), (6, 3030268), (8, 2272701), (12, 1515134), (24, 757567), (29, 626952), (58, 313476), (87, 208984), (116, 156738), (151, 120408), (173, 105096), (174, 104492), (232, 78369), (302, 60204), (346, 52548), (348, 52246), (453, 40136), (519, 35032), (604, 30102), (692, 26274), (696, 26123), (906, 20068), (1038, 17516), (1208, 15051), (1384, 13137), (1812, 10034), (2076, 8758), (3624, 5017), (4152, 4379)]