19321736

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4157}}^1$

素因数の和:4253

約数の個数: 32

約数和(自身を含む): 41912640

約数和(自身を除く): 22590904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4157, 4648, 8314, 16628, 29099, 33256, 58198, 116396, 232792, 345031, 690062, 1380124, 2415217, 2760248, 4830434, 9660868, 19321736]

約数ペア:

[(1, 19321736), (2, 9660868), (4, 4830434), (7, 2760248), (8, 2415217), (14, 1380124), (28, 690062), (56, 345031), (83, 232792), (166, 116396), (332, 58198), (581, 33256), (664, 29099), (1162, 16628), (2324, 8314), (4157, 4648)]