201940918

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{9871}}^1$

素因数の和:10119

約数の個数: 16

約数和(自身を含む): 310257216

約数和(自身を除く): 108316298

約数列:

[1, 2, 53, 106, 193, 386, 9871, 10229, 19742, 20458, 523163, 1046326, 1905103, 3810206, 100970459, 201940918]

約数ペア:

[(1, 201940918), (2, 100970459), (53, 3810206), (106, 1905103), (193, 1046326), (386, 523163), (9871, 20458), (10229, 19742)]