19630812

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 47803392

約数和(自身を除く): 28172580

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 113, 124, 186, 226, 339, 372, 452, 467, 678, 934, 1356, 1401, 1868, 2802, 3503, 5604, 7006, 10509, 14012, 14477, 21018, 28954, 42036, 43431, 52771, 57908, 86862, 105542, 158313, 173724, 211084, 316626, 633252, 1635901, 3271802, 4907703, 6543604, 9815406, 19630812]

約数ペア:

[(1, 19630812), (2, 9815406), (3, 6543604), (4, 4907703), (6, 3271802), (12, 1635901), (31, 633252), (62, 316626), (93, 211084), (113, 173724), (124, 158313), (186, 105542), (226, 86862), (339, 57908), (372, 52771), (452, 43431), (467, 42036), (678, 28954), (934, 21018), (1356, 14477), (1401, 14012), (1868, 10509), (2802, 7006), (3503, 5604)]