1869904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6151}}^1$

素因数の和:6178

約数の個数: 20

約数和(自身を含む): 3814240

約数和(自身を除く): 1944336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6151, 12302, 24604, 49208, 98416, 116869, 233738, 467476, 934952, 1869904]

約数ペア:

[(1, 1869904), (2, 934952), (4, 467476), (8, 233738), (16, 116869), (19, 98416), (38, 49208), (76, 24604), (152, 12302), (304, 6151)]