518447908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{11701}}^1$

素因数の和:11788

約数の個数: 48

約数和(自身を含む): 1061605440

約数和(自身を除く): 543157532

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 53, 76, 106, 209, 212, 418, 583, 836, 1007, 1166, 2014, 2332, 4028, 11077, 11701, 22154, 23402, 44308, 46804, 128711, 222319, 257422, 444638, 514844, 620153, 889276, 1240306, 2445509, 2480612, 4891018, 6821683, 9782036, 11782907, 13643366, 23565814, 27286732, 47131628, 129611977, 259223954, 518447908]

約数ペア:

[(1, 518447908), (2, 259223954), (4, 129611977), (11, 47131628), (19, 27286732), (22, 23565814), (38, 13643366), (44, 11782907), (53, 9782036), (76, 6821683), (106, 4891018), (209, 2480612), (212, 2445509), (418, 1240306), (583, 889276), (836, 620153), (1007, 514844), (1166, 444638), (2014, 257422), (2332, 222319), (4028, 128711), (11077, 46804), (11701, 44308), (22154, 23402)]