18327230

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 33965568

約数和(自身を除く): 15638338

約数列:

[1, 2, 5, 10, 71, 83, 142, 166, 311, 355, 415, 622, 710, 830, 1555, 3110, 5893, 11786, 22081, 25813, 29465, 44162, 51626, 58930, 110405, 129065, 220810, 258130, 1832723, 3665446, 9163615, 18327230]

約数ペア:

[(1, 18327230), (2, 9163615), (5, 3665446), (10, 1832723), (71, 258130), (83, 220810), (142, 129065), (166, 110405), (311, 58930), (355, 51626), (415, 44162), (622, 29465), (710, 25813), (830, 22081), (1555, 11786), (3110, 5893)]