210864470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1109813}}^1$

素因数の和:1109839

約数の個数: 16

約数和(自身を含む): 399533040

約数和(自身を除く): 188668570

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1109813, 2219626, 5549065, 11098130, 21086447, 42172894, 105432235, 210864470]

約数ペア:

[(1, 210864470), (2, 105432235), (5, 42172894), (10, 21086447), (19, 11098130), (38, 5549065), (95, 2219626), (190, 1109813)]