201894470

素因数分解:

$2^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{19813}}^1$

素因数の和:20839

約数の個数: 16

約数和(自身を含む): 363785040

約数和(自身を除く): 161890570

約数列:

[1, 2, 5, 10, 1019, 2038, 5095, 10190, 19813, 39626, 99065, 198130, 20189447, 40378894, 100947235, 201894470]

約数ペア:

[(1, 201894470), (2, 100947235), (5, 40378894), (10, 20189447), (1019, 198130), (2038, 99065), (5095, 39626), (10190, 19813)]