17986852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1811}}^1$

素因数の和:2019

約数の個数: 24

約数和(自身を含む): 34094592

約数和(自身を除く): 16107740

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 1811, 2483, 3622, 4966, 7244, 9932, 23543, 47086, 94172, 345901, 691802, 1383604, 4496713, 8993426, 17986852]

約数ペア:

[(1, 17986852), (2, 8993426), (4, 4496713), (13, 1383604), (26, 691802), (52, 345901), (191, 94172), (382, 47086), (764, 23543), (1811, 9932), (2483, 7244), (3622, 4966)]