18104868

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{16223}}^1$

素因数の和:16264

約数の個数: 36

約数和(自身を含む): 47244288

約数和(自身を除く): 29139420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 16223, 32446, 48669, 64892, 97338, 146007, 194676, 292014, 502913, 584028, 1005826, 1508739, 2011652, 3017478, 4526217, 6034956, 9052434, 18104868]

約数ペア:

[(1, 18104868), (2, 9052434), (3, 6034956), (4, 4526217), (6, 3017478), (9, 2011652), (12, 1508739), (18, 1005826), (31, 584028), (36, 502913), (62, 292014), (93, 194676), (124, 146007), (186, 97338), (279, 64892), (372, 48669), (558, 32446), (1116, 16223)]