19015404

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^2\times {\mathrm{353}}^1$

素因数の和:494

約数の個数: 36

約数和(自身を含む): 45168984

約数和(自身を除く): 26153580

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 353, 402, 706, 804, 1059, 1412, 2118, 4236, 4489, 8978, 13467, 17956, 23651, 26934, 47302, 53868, 70953, 94604, 141906, 283812, 1584617, 3169234, 4753851, 6338468, 9507702, 19015404]

約数ペア:

[(1, 19015404), (2, 9507702), (3, 6338468), (4, 4753851), (6, 3169234), (12, 1584617), (67, 283812), (134, 141906), (201, 94604), (268, 70953), (353, 53868), (402, 47302), (706, 26934), (804, 23651), (1059, 17956), (1412, 13467), (2118, 8978), (4236, 4489)]