18398176

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 38208240

約数和(自身を除く): 19810064

約数列:

[1, 2, 4, 8, 16, 32, 37, 41, 74, 82, 148, 164, 296, 328, 379, 592, 656, 758, 1184, 1312, 1516, 1517, 3032, 3034, 6064, 6068, 12128, 12136, 14023, 15539, 24272, 28046, 31078, 48544, 56092, 62156, 112184, 124312, 224368, 248624, 448736, 497248, 574943, 1149886, 2299772, 4599544, 9199088, 18398176]

約数ペア:

[(1, 18398176), (2, 9199088), (4, 4599544), (8, 2299772), (16, 1149886), (32, 574943), (37, 497248), (41, 448736), (74, 248624), (82, 224368), (148, 124312), (164, 112184), (296, 62156), (328, 56092), (379, 48544), (592, 31078), (656, 28046), (758, 24272), (1184, 15539), (1312, 14023), (1516, 12136), (1517, 12128), (3032, 6068), (3034, 6064)]