11809808

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{19949}}^1$

素因数の和:19994

約数の個数: 20

約数和(自身を含む): 23501100

約数和(自身を除く): 11691292

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 19949, 39898, 79796, 159592, 319184, 738113, 1476226, 2952452, 5904904, 11809808]

約数ペア:

[(1, 11809808), (2, 5904904), (4, 2952452), (8, 1476226), (16, 738113), (37, 319184), (74, 159592), (148, 79796), (296, 39898), (592, 19949)]