19366416

素因数分解:

$2^4\times 3^2\times {\mathrm{134489}}^1$

素因数の和:134503

約数の個数: 30

約数和(自身を含む): 54199470

約数和(自身を除く): 34833054

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 134489, 268978, 403467, 537956, 806934, 1075912, 1210401, 1613868, 2151824, 2420802, 3227736, 4841604, 6455472, 9683208, 19366416]

約数ペア:

[(1, 19366416), (2, 9683208), (3, 6455472), (4, 4841604), (6, 3227736), (8, 2420802), (9, 2151824), (12, 1613868), (16, 1210401), (18, 1075912), (24, 806934), (36, 537956), (48, 403467), (72, 268978), (144, 134489)]