18390216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{58943}}^1$

素因数の和:58965

約数の個数: 32

約数和(自身を含む): 49512960

約数和(自身を除く): 31122744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 58943, 117886, 176829, 235772, 353658, 471544, 707316, 766259, 1414632, 1532518, 2298777, 3065036, 4597554, 6130072, 9195108, 18390216]

約数ペア:

[(1, 18390216), (2, 9195108), (3, 6130072), (4, 4597554), (6, 3065036), (8, 2298777), (12, 1532518), (13, 1414632), (24, 766259), (26, 707316), (39, 471544), (52, 353658), (78, 235772), (104, 176829), (156, 117886), (312, 58943)]