1918239095

素因数分解:

$5^1\times {\mathrm{239}}^1\times {\mathrm{463}}^1\times {\mathrm{3467}}^1$

素因数の和:4174

約数の個数: 16

約数和(自身を含む): 2317178880

約数和(自身を除く): 398939785

約数列:

[1, 5, 239, 463, 1195, 2315, 3467, 17335, 110657, 553285, 828613, 1605221, 4143065, 8026105, 383647819, 1918239095]

約数ペア:

[(1, 1918239095), (5, 383647819), (239, 8026105), (463, 4143065), (1195, 1605221), (2315, 828613), (3467, 553285), (17335, 110657)]