1900247030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17274973}}^1$

素因数の和:17274991

約数の個数: 16

約数和(自身を含む): 3731394384

約数和(自身を除く): 1831147354

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 17274973, 34549946, 86374865, 172749730, 190024703, 380049406, 950123515, 1900247030]

約数ペア:

[(1, 1900247030), (2, 950123515), (5, 380049406), (10, 190024703), (11, 172749730), (22, 86374865), (55, 34549946), (110, 17274973)]