19469616

素因数分解:

$2^4\times 3^1\times {\mathrm{587}}^1\times {\mathrm{691}}^1$

素因数の和:1289

約数の個数: 40

約数和(自身を含む): 50455104

約数和(自身を除く): 30985488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 587, 691, 1174, 1382, 1761, 2073, 2348, 2764, 3522, 4146, 4696, 5528, 7044, 8292, 9392, 11056, 14088, 16584, 28176, 33168, 405617, 811234, 1216851, 1622468, 2433702, 3244936, 4867404, 6489872, 9734808, 19469616]

約数ペア:

[(1, 19469616), (2, 9734808), (3, 6489872), (4, 4867404), (6, 3244936), (8, 2433702), (12, 1622468), (16, 1216851), (24, 811234), (48, 405617), (587, 33168), (691, 28176), (1174, 16584), (1382, 14088), (1761, 11056), (2073, 9392), (2348, 8292), (2764, 7044), (3522, 5528), (4146, 4696)]