19196760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14543}}^1$

素因数の和:14568

約数の個数: 64

約数和(自身を含む): 62830080

約数和(自身を除く): 43633320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 14543, 29086, 43629, 58172, 72715, 87258, 116344, 145430, 159973, 174516, 218145, 290860, 319946, 349032, 436290, 479919, 581720, 639892, 799865, 872580, 959838, 1279784, 1599730, 1745160, 1919676, 2399595, 3199460, 3839352, 4799190, 6398920, 9598380, 19196760]

約数ペア:

[(1, 19196760), (2, 9598380), (3, 6398920), (4, 4799190), (5, 3839352), (6, 3199460), (8, 2399595), (10, 1919676), (11, 1745160), (12, 1599730), (15, 1279784), (20, 959838), (22, 872580), (24, 799865), (30, 639892), (33, 581720), (40, 479919), (44, 436290), (55, 349032), (60, 319946), (66, 290860), (88, 218145), (110, 174516), (120, 159973), (132, 145430), (165, 116344), (220, 87258), (264, 72715), (330, 58172), (440, 43629), (660, 29086), (1320, 14543)]