18019806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{429043}}^1$

素因数の和:429055

約数の個数: 16

約数和(自身を含む): 41188224

約数和(自身を除く): 23168418

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 429043, 858086, 1287129, 2574258, 3003301, 6006602, 9009903, 18019806]

約数ペア:

[(1, 18019806), (2, 9009903), (3, 6006602), (6, 3003301), (7, 2574258), (14, 1287129), (21, 858086), (42, 429043)]