18230356

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1861}}^1$

素因数の和:1975

約数の個数: 24

約数和(自身を含む): 33367040

約数和(自身を除く): 15136684

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 1861, 2449, 3722, 4898, 7444, 9796, 57691, 115382, 147019, 230764, 294038, 588076, 4557589, 9115178, 18230356]

約数ペア:

[(1, 18230356), (2, 9115178), (4, 4557589), (31, 588076), (62, 294038), (79, 230764), (124, 147019), (158, 115382), (316, 57691), (1861, 9796), (2449, 7444), (3722, 4898)]