19013044

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1433}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 34691328

約数和(自身を除く): 15678284

約数列:

[1, 2, 4, 31, 62, 107, 124, 214, 428, 1433, 2866, 3317, 5732, 6634, 13268, 44423, 88846, 153331, 177692, 306662, 613324, 4753261, 9506522, 19013044]

約数ペア:

[(1, 19013044), (2, 9506522), (4, 4753261), (31, 613324), (62, 306662), (107, 177692), (124, 153331), (214, 88846), (428, 44423), (1433, 13268), (2866, 6634), (3317, 5732)]