18472248

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{1483}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 50352120

約数和(自身を除く): 31879872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1483, 1557, 2076, 2966, 3114, 4152, 4449, 5932, 6228, 8898, 11864, 12456, 13347, 17796, 26694, 35592, 53388, 106776, 256559, 513118, 769677, 1026236, 1539354, 2052472, 2309031, 3078708, 4618062, 6157416, 9236124, 18472248]

約数ペア:

[(1, 18472248), (2, 9236124), (3, 6157416), (4, 4618062), (6, 3078708), (8, 2309031), (9, 2052472), (12, 1539354), (18, 1026236), (24, 769677), (36, 513118), (72, 256559), (173, 106776), (346, 53388), (519, 35592), (692, 26694), (1038, 17796), (1384, 13347), (1483, 12456), (1557, 11864), (2076, 8898), (2966, 6228), (3114, 5932), (4152, 4449)]