17988282

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{76873}}^1$

素因数の和:76894

約数の個数: 24

約数和(自身を含む): 41973204

約数和(自身を除く): 23984922

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 76873, 153746, 230619, 461238, 691857, 999349, 1383714, 1998698, 2998047, 5996094, 8994141, 17988282]

約数ペア:

[(1, 17988282), (2, 8994141), (3, 5996094), (6, 2998047), (9, 1998698), (13, 1383714), (18, 999349), (26, 691857), (39, 461238), (78, 230619), (117, 153746), (234, 76873)]