19592274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 44964864

約数和(自身を除く): 25372590

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 67, 69, 78, 134, 138, 163, 201, 299, 326, 402, 489, 598, 871, 897, 978, 1541, 1742, 1794, 2119, 2613, 3082, 3749, 4238, 4623, 5226, 6357, 7498, 9246, 10921, 11247, 12714, 20033, 21842, 22494, 32763, 40066, 48737, 60099, 65526, 97474, 120198, 141973, 146211, 251183, 283946, 292422, 425919, 502366, 753549, 851838, 1507098, 3265379, 6530758, 9796137, 19592274]

約数ペア:

[(1, 19592274), (2, 9796137), (3, 6530758), (6, 3265379), (13, 1507098), (23, 851838), (26, 753549), (39, 502366), (46, 425919), (67, 292422), (69, 283946), (78, 251183), (134, 146211), (138, 141973), (163, 120198), (201, 97474), (299, 65526), (326, 60099), (402, 48737), (489, 40066), (598, 32763), (871, 22494), (897, 21842), (978, 20033), (1541, 12714), (1742, 11247), (1794, 10921), (2119, 9246), (2613, 7498), (3082, 6357), (3749, 5226), (4238, 4623)]