19251567285

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1847}}^1\times {\mathrm{9787}}^1$

素因数の和:11713

約数の個数: 32

約数和(自身を含む): 31256451072

約数和(自身を除く): 12004883787

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 1847, 5541, 9235, 9787, 27705, 29361, 48935, 131137, 146805, 393411, 655685, 694877, 1967055, 2084631, 3474385, 10423155, 18076589, 54229767, 90382945, 271148835, 1283437819, 3850313457, 6417189095, 19251567285]

約数ペア:

[(1, 19251567285), (3, 6417189095), (5, 3850313457), (15, 1283437819), (71, 271148835), (213, 90382945), (355, 54229767), (1065, 18076589), (1847, 10423155), (5541, 3474385), (9235, 2084631), (9787, 1967055), (27705, 694877), (29361, 655685), (48935, 393411), (131137, 146805)]