18303730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1607}}^1$

素因数の和:1698

約数の個数: 32

約数和(自身を含む): 35427456

約数和(自身を除く): 17123726

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 1607, 2278, 3214, 5695, 8035, 11390, 16070, 27319, 54638, 107669, 136595, 215338, 273190, 538345, 1076690, 1830373, 3660746, 9151865, 18303730]

約数ペア:

[(1, 18303730), (2, 9151865), (5, 3660746), (10, 1830373), (17, 1076690), (34, 538345), (67, 273190), (85, 215338), (134, 136595), (170, 107669), (335, 54638), (670, 27319), (1139, 16070), (1607, 11390), (2278, 8035), (3214, 5695)]