18362808

素因数分解:

$2^3\times 3^3\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 51436800

約数和(自身を除く): 33073992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 151, 216, 302, 453, 563, 604, 906, 1126, 1208, 1359, 1689, 1812, 2252, 2718, 3378, 3624, 4077, 4504, 5067, 5436, 6756, 8154, 10134, 10872, 13512, 15201, 16308, 20268, 30402, 32616, 40536, 60804, 85013, 121608, 170026, 255039, 340052, 510078, 680104, 765117, 1020156, 1530234, 2040312, 2295351, 3060468, 4590702, 6120936, 9181404, 18362808]

約数ペア:

[(1, 18362808), (2, 9181404), (3, 6120936), (4, 4590702), (6, 3060468), (8, 2295351), (9, 2040312), (12, 1530234), (18, 1020156), (24, 765117), (27, 680104), (36, 510078), (54, 340052), (72, 255039), (108, 170026), (151, 121608), (216, 85013), (302, 60804), (453, 40536), (563, 32616), (604, 30402), (906, 20268), (1126, 16308), (1208, 15201), (1359, 13512), (1689, 10872), (1812, 10134), (2252, 8154), (2718, 6756), (3378, 5436), (3624, 5067), (4077, 4504)]