19059180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1973}}^1$

素因数の和:2015

約数の個数: 96

約数和(自身を含む): 63673344

約数和(自身を除く): 44614164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 1973, 2415, 3220, 3946, 4830, 5919, 7892, 9660, 9865, 11838, 13811, 19730, 23676, 27622, 29595, 39460, 41433, 45379, 55244, 59190, 69055, 82866, 90758, 118380, 136137, 138110, 165732, 181516, 207165, 226895, 272274, 276220, 317653, 414330, 453790, 544548, 635306, 680685, 828660, 907580, 952959, 1270612, 1361370, 1588265, 1905918, 2722740, 3176530, 3811836, 4764795, 6353060, 9529590, 19059180]

約数ペア:

[(1, 19059180), (2, 9529590), (3, 6353060), (4, 4764795), (5, 3811836), (6, 3176530), (7, 2722740), (10, 1905918), (12, 1588265), (14, 1361370), (15, 1270612), (20, 952959), (21, 907580), (23, 828660), (28, 680685), (30, 635306), (35, 544548), (42, 453790), (46, 414330), (60, 317653), (69, 276220), (70, 272274), (84, 226895), (92, 207165), (105, 181516), (115, 165732), (138, 138110), (140, 136137), (161, 118380), (210, 90758), (230, 82866), (276, 69055), (322, 59190), (345, 55244), (420, 45379), (460, 41433), (483, 39460), (644, 29595), (690, 27622), (805, 23676), (966, 19730), (1380, 13811), (1610, 11838), (1932, 9865), (1973, 9660), (2415, 7892), (3220, 5919), (3946, 4830)]