18731316

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 46204928

約数和(自身を除く): 27473612

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 86, 93, 124, 129, 172, 186, 258, 372, 516, 1171, 1333, 2342, 2666, 3513, 3999, 4684, 5332, 7026, 7998, 14052, 15996, 36301, 50353, 72602, 100706, 108903, 145204, 151059, 201412, 217806, 302118, 435612, 604236, 1560943, 3121886, 4682829, 6243772, 9365658, 18731316]

約数ペア:

[(1, 18731316), (2, 9365658), (3, 6243772), (4, 4682829), (6, 3121886), (12, 1560943), (31, 604236), (43, 435612), (62, 302118), (86, 217806), (93, 201412), (124, 151059), (129, 145204), (172, 108903), (186, 100706), (258, 72602), (372, 50353), (516, 36301), (1171, 15996), (1333, 14052), (2342, 7998), (2666, 7026), (3513, 5332), (3999, 4684)]