1808643792

素因数分解:

$2^4\times 3^1\times {\mathrm{37680079}}^1$

素因数の和:37680090

約数の個数: 20

約数和(自身を含む): 4672329920

約数和(自身を除く): 2863686128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 37680079, 75360158, 113040237, 150720316, 226080474, 301440632, 452160948, 602881264, 904321896, 1808643792]

約数ペア:

[(1, 1808643792), (2, 904321896), (3, 602881264), (4, 452160948), (6, 301440632), (8, 226080474), (12, 150720316), (16, 113040237), (24, 75360158), (48, 37680079)]