18260210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{461}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 35026992

約数和(自身を除く): 16766782

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 233, 461, 466, 922, 1165, 2305, 2330, 3961, 4610, 7837, 7922, 15674, 19805, 39185, 39610, 78370, 107413, 214826, 537065, 1074130, 1826021, 3652042, 9130105, 18260210]

約数ペア:

[(1, 18260210), (2, 9130105), (5, 3652042), (10, 1826021), (17, 1074130), (34, 537065), (85, 214826), (170, 107413), (233, 78370), (461, 39610), (466, 39185), (922, 19805), (1165, 15674), (2305, 7922), (2330, 7837), (3961, 4610)]