18067730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 15801070

約数列:

[1, 2, 5, 10, 31, 62, 155, 167, 310, 334, 349, 698, 835, 1670, 1745, 3490, 5177, 10354, 10819, 21638, 25885, 51770, 54095, 58283, 108190, 116566, 291415, 582830, 1806773, 3613546, 9033865, 18067730]

約数ペア:

[(1, 18067730), (2, 9033865), (5, 3613546), (10, 1806773), (31, 582830), (62, 291415), (155, 116566), (167, 108190), (310, 58283), (334, 54095), (349, 51770), (698, 25885), (835, 21638), (1670, 10819), (1745, 10354), (3490, 5177)]