18733368

素因数分解:

$2^3\times 3^1\times {\mathrm{571}}^1\times {\mathrm{1367}}^1$

素因数の和:1947

約数の個数: 32

約数和(自身を含む): 46949760

約数和(自身を除く): 28216392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 571, 1142, 1367, 1713, 2284, 2734, 3426, 4101, 4568, 5468, 6852, 8202, 10936, 13704, 16404, 32808, 780557, 1561114, 2341671, 3122228, 4683342, 6244456, 9366684, 18733368]

約数ペア:

[(1, 18733368), (2, 9366684), (3, 6244456), (4, 4683342), (6, 3122228), (8, 2341671), (12, 1561114), (24, 780557), (571, 32808), (1142, 16404), (1367, 13704), (1713, 10936), (2284, 8202), (2734, 6852), (3426, 5468), (4101, 4568)]