20180907592

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{2237}}^1\times {\mathrm{16831}}^1$

素因数の和:19141

約数の個数: 32

約数和(自身を含む): 38423416320

約数和(自身を除く): 18242508728

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 2237, 4474, 8948, 16831, 17896, 33662, 67324, 134648, 149879, 299758, 599516, 1127677, 1199032, 2255354, 4510708, 9021416, 37650947, 75301894, 150603788, 301207576, 2522613449, 5045226898, 10090453796, 20180907592]

約数ペア:

[(1, 20180907592), (2, 10090453796), (4, 5045226898), (8, 2522613449), (67, 301207576), (134, 150603788), (268, 75301894), (536, 37650947), (2237, 9021416), (4474, 4510708), (8948, 2255354), (16831, 1199032), (17896, 1127677), (33662, 599516), (67324, 299758), (134648, 149879)]