19455291244

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{569}}^1\times {\mathrm{887}}^1$

素因数の和:1902

約数の個数: 48

約数和(自身を含む): 35714649600

約数和(自身を除く): 16259358356

約数列:

[1, 2, 4, 23, 46, 92, 419, 569, 838, 887, 1138, 1676, 1774, 2276, 3548, 9637, 13087, 19274, 20401, 26174, 38548, 40802, 52348, 81604, 238411, 371653, 476822, 504703, 743306, 953644, 1009406, 1486612, 2018812, 5483453, 8548019, 10966906, 11608169, 17096038, 21933812, 23216338, 34192076, 46432676, 211470557, 422941114, 845882228, 4863822811, 9727645622, 19455291244]

約数ペア:

[(1, 19455291244), (2, 9727645622), (4, 4863822811), (23, 845882228), (46, 422941114), (92, 211470557), (419, 46432676), (569, 34192076), (838, 23216338), (887, 21933812), (1138, 17096038), (1676, 11608169), (1774, 10966906), (2276, 8548019), (3548, 5483453), (9637, 2018812), (13087, 1486612), (19274, 1009406), (20401, 953644), (26174, 743306), (38548, 504703), (40802, 476822), (52348, 371653), (81604, 238411)]