1870458886

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{487}}^1\times {\mathrm{4789}}^1$

素因数の和:5679

約数の個数: 16

約数和(自身を含む): 2819049120

約数和(自身を除く): 948590234

約数列:

[1, 2, 401, 487, 802, 974, 4789, 9578, 195287, 390574, 1920389, 2332243, 3840778, 4664486, 935229443, 1870458886]

約数ペア:

[(1, 1870458886), (2, 935229443), (401, 4664486), (487, 3840778), (802, 2332243), (974, 1920389), (4789, 390574), (9578, 195287)]