19117488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{30637}}^1$

素因数の和:30661

約数の個数: 40

約数和(自身を含む): 53187568

約数和(自身を除く): 34070080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 30637, 61274, 91911, 122548, 183822, 245096, 367644, 398281, 490192, 735288, 796562, 1194843, 1470576, 1593124, 2389686, 3186248, 4779372, 6372496, 9558744, 19117488]

約数ペア:

[(1, 19117488), (2, 9558744), (3, 6372496), (4, 4779372), (6, 3186248), (8, 2389686), (12, 1593124), (13, 1470576), (16, 1194843), (24, 796562), (26, 735288), (39, 490192), (48, 398281), (52, 367644), (78, 245096), (104, 183822), (156, 122548), (208, 91911), (312, 61274), (624, 30637)]