19271568

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{9337}}^1$

素因数の和:9391

約数の個数: 40

約数和(自身を含む): 50948128

約数和(自身を除く): 31676560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 9337, 18674, 28011, 37348, 56022, 74696, 112044, 149392, 224088, 401491, 448176, 802982, 1204473, 1605964, 2408946, 3211928, 4817892, 6423856, 9635784, 19271568]

約数ペア:

[(1, 19271568), (2, 9635784), (3, 6423856), (4, 4817892), (6, 3211928), (8, 2408946), (12, 1605964), (16, 1204473), (24, 802982), (43, 448176), (48, 401491), (86, 224088), (129, 149392), (172, 112044), (258, 74696), (344, 56022), (516, 37348), (688, 28011), (1032, 18674), (2064, 9337)]