18712437090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{103561}}^1$

素因数の和:103907

約数の個数: 64

約数和(自身を含む): 47423111040

約数和(自身を除く): 28710673950

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 317, 570, 634, 951, 1585, 1902, 3170, 4755, 6023, 9510, 12046, 18069, 30115, 36138, 60230, 90345, 103561, 180690, 207122, 310683, 517805, 621366, 1035610, 1553415, 1967659, 3106830, 3935318, 5902977, 9838295, 11805954, 19676590, 29514885, 32828837, 59029770, 65657674, 98486511, 164144185, 196973022, 328288370, 492432555, 623747903, 984865110, 1247495806, 1871243709, 3118739515, 3742487418, 6237479030, 9356218545, 18712437090]

約数ペア:

[(1, 18712437090), (2, 9356218545), (3, 6237479030), (5, 3742487418), (6, 3118739515), (10, 1871243709), (15, 1247495806), (19, 984865110), (30, 623747903), (38, 492432555), (57, 328288370), (95, 196973022), (114, 164144185), (190, 98486511), (285, 65657674), (317, 59029770), (570, 32828837), (634, 29514885), (951, 19676590), (1585, 11805954), (1902, 9838295), (3170, 5902977), (4755, 3935318), (6023, 3106830), (9510, 1967659), (12046, 1553415), (18069, 1035610), (30115, 621366), (36138, 517805), (60230, 310683), (90345, 207122), (103561, 180690)]