2019937518

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{140449}}^1$

素因数の和:140521

約数の個数: 48

約数和(自身を含む): 4732603200

約数和(自身を除く): 2712665682

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 47, 51, 94, 102, 141, 153, 282, 306, 423, 799, 846, 1598, 2397, 4794, 7191, 14382, 140449, 280898, 421347, 842694, 1264041, 2387633, 2528082, 4775266, 6601103, 7162899, 13202206, 14325798, 19803309, 21488697, 39606618, 42977394, 59409927, 112218751, 118819854, 224437502, 336656253, 673312506, 1009968759, 2019937518]

約数ペア:

[(1, 2019937518), (2, 1009968759), (3, 673312506), (6, 336656253), (9, 224437502), (17, 118819854), (18, 112218751), (34, 59409927), (47, 42977394), (51, 39606618), (94, 21488697), (102, 19803309), (141, 14325798), (153, 13202206), (282, 7162899), (306, 6601103), (423, 4775266), (799, 2528082), (846, 2387633), (1598, 1264041), (2397, 842694), (4794, 421347), (7191, 280898), (14382, 140449)]