18531534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1019}}^1$

素因数の和:1464

約数の個数: 32

約数和(自身を含む): 42497280

約数和(自身を除く): 23965746

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 433, 866, 1019, 1299, 2038, 2598, 3031, 3057, 6062, 6114, 7133, 9093, 14266, 18186, 21399, 42798, 441227, 882454, 1323681, 2647362, 3088589, 6177178, 9265767, 18531534]

約数ペア:

[(1, 18531534), (2, 9265767), (3, 6177178), (6, 3088589), (7, 2647362), (14, 1323681), (21, 882454), (42, 441227), (433, 42798), (866, 21399), (1019, 18186), (1299, 14266), (2038, 9093), (2598, 7133), (3031, 6114), (3057, 6062)]