19289050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2063}}^1$

素因数の和:2103

約数の個数: 48

約数和(自身を含む): 41461632

約数和(自身を除く): 22172582

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 2063, 4126, 4675, 9350, 10315, 20630, 22693, 35071, 45386, 51575, 70142, 103150, 113465, 175355, 226930, 350710, 385781, 567325, 771562, 876775, 1134650, 1753550, 1928905, 3857810, 9644525, 19289050]

約数ペア:

[(1, 19289050), (2, 9644525), (5, 3857810), (10, 1928905), (11, 1753550), (17, 1134650), (22, 876775), (25, 771562), (34, 567325), (50, 385781), (55, 350710), (85, 226930), (110, 175355), (170, 113465), (187, 103150), (275, 70142), (374, 51575), (425, 45386), (550, 35071), (850, 22693), (935, 20630), (1870, 10315), (2063, 9350), (4126, 4675)]