18217670

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 33965568

約数和(自身を除く): 15747898

約数列:

[1, 2, 5, 10, 47, 83, 94, 166, 235, 415, 467, 470, 830, 934, 2335, 3901, 4670, 7802, 19505, 21949, 38761, 39010, 43898, 77522, 109745, 193805, 219490, 387610, 1821767, 3643534, 9108835, 18217670]

約数ペア:

[(1, 18217670), (2, 9108835), (5, 3643534), (10, 1821767), (47, 387610), (83, 219490), (94, 193805), (166, 109745), (235, 77522), (415, 43898), (467, 39010), (470, 38761), (830, 21949), (934, 19505), (2335, 7802), (3901, 4670)]