18808610

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 34992000

約数和(自身を除く): 16183390

約数列:

[1, 2, 5, 10, 59, 71, 118, 142, 295, 355, 449, 590, 710, 898, 2245, 4189, 4490, 8378, 20945, 26491, 31879, 41890, 52982, 63758, 132455, 159395, 264910, 318790, 1880861, 3761722, 9404305, 18808610]

約数ペア:

[(1, 18808610), (2, 9404305), (5, 3761722), (10, 1880861), (59, 318790), (71, 264910), (118, 159395), (142, 132455), (295, 63758), (355, 52982), (449, 41890), (590, 31879), (710, 26491), (898, 20945), (2245, 8378), (4189, 4490)]