18293264

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{859}}^1$

素因数の和:900

約数の個数: 40

約数和(自身を含む): 39030240

約数和(自身を除く): 20736976

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 859, 968, 1331, 1718, 1936, 2662, 3436, 5324, 6872, 9449, 10648, 13744, 18898, 21296, 37796, 75592, 103939, 151184, 207878, 415756, 831512, 1143329, 1663024, 2286658, 4573316, 9146632, 18293264]

約数ペア:

[(1, 18293264), (2, 9146632), (4, 4573316), (8, 2286658), (11, 1663024), (16, 1143329), (22, 831512), (44, 415756), (88, 207878), (121, 151184), (176, 103939), (242, 75592), (484, 37796), (859, 21296), (968, 18898), (1331, 13744), (1718, 10648), (1936, 9449), (2662, 6872), (3436, 5324)]