20194173464

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1118419}}^1$

素因数の和:1118523

約数の個数: 32

約数和(自身を含む): 39524962800

約数和(自身を除く): 19330789336

約数列:

[1, 2, 4, 8, 37, 61, 74, 122, 148, 244, 296, 488, 2257, 4514, 9028, 18056, 1118419, 2236838, 4473676, 8947352, 41381503, 68223559, 82763006, 136447118, 165526012, 272894236, 331052024, 545788472, 2524271683, 5048543366, 10097086732, 20194173464]

約数ペア:

[(1, 20194173464), (2, 10097086732), (4, 5048543366), (8, 2524271683), (37, 545788472), (61, 331052024), (74, 272894236), (122, 165526012), (148, 136447118), (244, 82763006), (296, 68223559), (488, 41381503), (2257, 8947352), (4514, 4473676), (9028, 2236838), (18056, 1118419)]