20190593962

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{645851}}^1$

素因数の和:645907

約数の個数: 48

約数和(自身を含む): 39758649120

約数和(自身を除く): 19568055158

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 77, 98, 154, 203, 319, 406, 539, 638, 1078, 1421, 2233, 2842, 4466, 15631, 31262, 645851, 1291702, 4520957, 7104361, 9041914, 14208722, 18729679, 31646699, 37459358, 49730527, 63293398, 99461054, 131107753, 206026469, 262215506, 348113689, 412052938, 696227378, 917754271, 1442185283, 1835508542, 2884370566, 10095296981, 20190593962]

約数ペア:

[(1, 20190593962), (2, 10095296981), (7, 2884370566), (11, 1835508542), (14, 1442185283), (22, 917754271), (29, 696227378), (49, 412052938), (58, 348113689), (77, 262215506), (98, 206026469), (154, 131107753), (203, 99461054), (319, 63293398), (406, 49730527), (539, 37459358), (638, 31646699), (1078, 18729679), (1421, 14208722), (2233, 9041914), (2842, 7104361), (4466, 4520957), (15631, 1291702), (31262, 645851)]