8889781142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2741}}^1\times {\mathrm{7759}}^1$

素因数の和:10532

約数の個数: 32

約数和(自身を含む): 15320102400

約数和(自身を除く): 6430321258

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 2741, 5482, 7759, 15518, 30151, 52079, 60302, 85349, 104158, 147421, 170698, 294842, 572869, 1145738, 1621631, 3243262, 21267419, 42534838, 233941609, 404080961, 467883218, 808161922, 4444890571, 8889781142]

約数ペア:

[(1, 8889781142), (2, 4444890571), (11, 808161922), (19, 467883218), (22, 404080961), (38, 233941609), (209, 42534838), (418, 21267419), (2741, 3243262), (5482, 1621631), (7759, 1145738), (15518, 572869), (30151, 294842), (52079, 170698), (60302, 147421), (85349, 104158)]