18125814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{431567}}^1$

素因数の和:431579

約数の個数: 16

約数和(自身を含む): 41430528

約数和(自身を除く): 23304714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 431567, 863134, 1294701, 2589402, 3020969, 6041938, 9062907, 18125814]

約数ペア:

[(1, 18125814), (2, 9062907), (3, 6041938), (6, 3020969), (7, 2589402), (14, 1294701), (21, 863134), (42, 431567)]