18910324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 37231488

約数和(自身を除く): 18321164

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 107, 113, 214, 226, 391, 428, 452, 782, 1564, 1819, 1921, 2461, 2599, 3638, 3842, 4922, 5198, 7276, 7684, 9844, 10396, 12091, 24182, 41837, 44183, 48364, 83674, 88366, 167348, 176732, 205547, 278093, 411094, 556186, 822188, 1112372, 4727581, 9455162, 18910324]

約数ペア:

[(1, 18910324), (2, 9455162), (4, 4727581), (17, 1112372), (23, 822188), (34, 556186), (46, 411094), (68, 278093), (92, 205547), (107, 176732), (113, 167348), (214, 88366), (226, 83674), (391, 48364), (428, 44183), (452, 41837), (782, 24182), (1564, 12091), (1819, 10396), (1921, 9844), (2461, 7684), (2599, 7276), (3638, 5198), (3842, 4922)]