18756072

素因数分解:

$2^3\times 3^2\times {\mathrm{337}}^1\times {\mathrm{773}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 51014340

約数和(自身を除く): 32258268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 337, 674, 773, 1011, 1348, 1546, 2022, 2319, 2696, 3033, 3092, 4044, 4638, 6066, 6184, 6957, 8088, 9276, 12132, 13914, 18552, 24264, 27828, 55656, 260501, 521002, 781503, 1042004, 1563006, 2084008, 2344509, 3126012, 4689018, 6252024, 9378036, 18756072]

約数ペア:

[(1, 18756072), (2, 9378036), (3, 6252024), (4, 4689018), (6, 3126012), (8, 2344509), (9, 2084008), (12, 1563006), (18, 1042004), (24, 781503), (36, 521002), (72, 260501), (337, 55656), (674, 27828), (773, 24264), (1011, 18552), (1348, 13914), (1546, 12132), (2022, 9276), (2319, 8088), (2696, 6957), (3033, 6184), (3092, 6066), (4044, 4638)]