18307900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14083}}^1$

素因数の和:14110

約数の個数: 36

約数和(自身を含む): 42787192

約数和(自身を除く): 24479292

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 14083, 28166, 56332, 70415, 140830, 183079, 281660, 352075, 366158, 704150, 732316, 915395, 1408300, 1830790, 3661580, 4576975, 9153950, 18307900]

約数ペア:

[(1, 18307900), (2, 9153950), (4, 4576975), (5, 3661580), (10, 1830790), (13, 1408300), (20, 915395), (25, 732316), (26, 704150), (50, 366158), (52, 352075), (65, 281660), (100, 183079), (130, 140830), (260, 70415), (325, 56332), (650, 28166), (1300, 14083)]