18380614

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{16619}}^1$

素因数の和:16707

約数の個数: 16

約数和(自身を含む): 31910400

約数和(自身を除く): 13529786

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 16619, 33238, 116333, 232666, 1312901, 2625802, 9190307, 18380614]

約数ペア:

[(1, 18380614), (2, 9190307), (7, 2625802), (14, 1312901), (79, 232666), (158, 116333), (553, 33238), (1106, 16619)]