17986030084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{74363}}^1$

素因数の和:74640

約数の個数: 48

約数和(自身を含む): 35980277760

約数和(自身を除く): 17994247676

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 239, 253, 478, 506, 956, 1012, 2629, 5258, 5497, 10516, 10994, 21988, 60467, 74363, 120934, 148726, 241868, 297452, 817993, 1635986, 1710349, 3271972, 3420698, 6841396, 17772757, 18813839, 35545514, 37627678, 71091028, 75255356, 195500327, 391000654, 408773411, 782001308, 817546822, 1635093644, 4496507521, 8993015042, 17986030084]

約数ペア:

[(1, 17986030084), (2, 8993015042), (4, 4496507521), (11, 1635093644), (22, 817546822), (23, 782001308), (44, 408773411), (46, 391000654), (92, 195500327), (239, 75255356), (253, 71091028), (478, 37627678), (506, 35545514), (956, 18813839), (1012, 17772757), (2629, 6841396), (5258, 3420698), (5497, 3271972), (10516, 1710349), (10994, 1635986), (21988, 817993), (60467, 297452), (74363, 241868), (120934, 148726)]