1900387538

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1859479}}^1$

素因数の和:1859561

約数の個数: 16

約数和(自身を含む): 3302436480

約数和(自身を除く): 1402048942

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 1859479, 3718958, 13016353, 26032706, 135741967, 271483934, 950193769, 1900387538]

約数ペア:

[(1, 1900387538), (2, 950193769), (7, 271483934), (14, 135741967), (73, 26032706), (146, 13016353), (511, 3718958), (1022, 1859479)]