19009416

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{21407}}^1$

素因数の和:21453

約数の個数: 32

約数和(自身を含む): 48810240

約数和(自身を除く): 29800824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 21407, 42814, 64221, 85628, 128442, 171256, 256884, 513768, 792059, 1584118, 2376177, 3168236, 4752354, 6336472, 9504708, 19009416]

約数ペア:

[(1, 19009416), (2, 9504708), (3, 6336472), (4, 4752354), (6, 3168236), (8, 2376177), (12, 1584118), (24, 792059), (37, 513768), (74, 256884), (111, 171256), (148, 128442), (222, 85628), (296, 64221), (444, 42814), (888, 21407)]