18379984233604

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1\times {\mathrm{22133999}}^1$

素因数の和:22134688

約数の個数: 48

約数和(自身を含む): 37601593344000

約数和(自身を除く): 19221609110396

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 631, 658, 1262, 1316, 2524, 4417, 8834, 17668, 29657, 59314, 118628, 207599, 415198, 830396, 22133999, 44267998, 88535996, 154937993, 309875986, 619751972, 1040297953, 2080595906, 4161191812, 7282085671, 13966553369, 14564171342, 27933106738, 29128342684, 55866213476, 97765873583, 195531747166, 391063494332, 656428008343, 1312856016686, 2625712033372, 4594996058401, 9189992116802, 18379984233604]

約数ペア:

[(1, 18379984233604), (2, 9189992116802), (4, 4594996058401), (7, 2625712033372), (14, 1312856016686), (28, 656428008343), (47, 391063494332), (94, 195531747166), (188, 97765873583), (329, 55866213476), (631, 29128342684), (658, 27933106738), (1262, 14564171342), (1316, 13966553369), (2524, 7282085671), (4417, 4161191812), (8834, 2080595906), (17668, 1040297953), (29657, 619751972), (59314, 309875986), (118628, 154937993), (207599, 88535996), (415198, 44267998), (830396, 22133999)]