19839050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5153}}^1$

素因数の和:5183

約数の個数: 48

約数和(自身を含む): 46014912

約数和(自身を除く): 26175862

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 5153, 10306, 25765, 36071, 51530, 56683, 72142, 113366, 128825, 180355, 257650, 283415, 360710, 396781, 566830, 793562, 901775, 1417075, 1803550, 1983905, 2834150, 3967810, 9919525, 19839050]

約数ペア:

[(1, 19839050), (2, 9919525), (5, 3967810), (7, 2834150), (10, 1983905), (11, 1803550), (14, 1417075), (22, 901775), (25, 793562), (35, 566830), (50, 396781), (55, 360710), (70, 283415), (77, 257650), (110, 180355), (154, 128825), (175, 113366), (275, 72142), (350, 56683), (385, 51530), (550, 36071), (770, 25765), (1925, 10306), (3850, 5153)]