19213307848

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7299889}}^1$

素因数の和:7299949

約数の個数: 32

約数和(自身を含む): 42047366400

約数和(自身を除く): 22834058552

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 7299889, 14599778, 29199556, 51099223, 58399112, 102198446, 204396892, 343094783, 408793784, 686189566, 1372379132, 2401663481, 2744758264, 4803326962, 9606653924, 19213307848]

約数ペア:

[(1, 19213307848), (2, 9606653924), (4, 4803326962), (7, 2744758264), (8, 2401663481), (14, 1372379132), (28, 686189566), (47, 408793784), (56, 343094783), (94, 204396892), (188, 102198446), (329, 58399112), (376, 51099223), (658, 29199556), (1316, 14599778), (2632, 7299889)]