2013123188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{5683}}^1$

素因数の和:5844

約数の個数: 48

約数和(自身を含む): 3819648000

約数和(自身を除く): 1806524812

約数列:

[1, 2, 4, 19, 38, 59, 76, 79, 118, 158, 236, 316, 1121, 1501, 2242, 3002, 4484, 4661, 5683, 6004, 9322, 11366, 18644, 22732, 88559, 107977, 177118, 215954, 335297, 354236, 431908, 448957, 670594, 897914, 1341188, 1795828, 6370643, 8530183, 12741286, 17060366, 25482572, 26488463, 34120732, 52976926, 105953852, 503280797, 1006561594, 2013123188]

約数ペア:

[(1, 2013123188), (2, 1006561594), (4, 503280797), (19, 105953852), (38, 52976926), (59, 34120732), (76, 26488463), (79, 25482572), (118, 17060366), (158, 12741286), (236, 8530183), (316, 6370643), (1121, 1795828), (1501, 1341188), (2242, 897914), (3002, 670594), (4484, 448957), (4661, 431908), (5683, 354236), (6004, 335297), (9322, 215954), (11366, 177118), (18644, 107977), (22732, 88559)]