18208330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{557}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 37604736

約数和(自身を除く): 19396406

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 467, 557, 934, 1114, 2335, 2785, 3269, 3899, 4670, 5570, 6538, 7798, 16345, 19495, 32690, 38990, 260119, 520238, 1300595, 1820833, 2601190, 3641666, 9104165, 18208330]

約数ペア:

[(1, 18208330), (2, 9104165), (5, 3641666), (7, 2601190), (10, 1820833), (14, 1300595), (35, 520238), (70, 260119), (467, 38990), (557, 32690), (934, 19495), (1114, 16345), (2335, 7798), (2785, 6538), (3269, 5570), (3899, 4670)]