18660792

素因数分解:

$2^3\times 3^1\times {\mathrm{641}}^1\times {\mathrm{1213}}^1$

素因数の和:1863

約数の個数: 32

約数和(自身を含む): 46763280

約数和(自身を除く): 28102488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 641, 1213, 1282, 1923, 2426, 2564, 3639, 3846, 4852, 5128, 7278, 7692, 9704, 14556, 15384, 29112, 777533, 1555066, 2332599, 3110132, 4665198, 6220264, 9330396, 18660792]

約数ペア:

[(1, 18660792), (2, 9330396), (3, 6220264), (4, 4665198), (6, 3110132), (8, 2332599), (12, 1555066), (24, 777533), (641, 29112), (1213, 15384), (1282, 14556), (1923, 9704), (2426, 7692), (2564, 7278), (3639, 5128), (3846, 4852)]