1900418440059

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1392851}}^1$

素因数の和:1393056

約数の個数: 48

約数和(自身を含む): 2955074803200

約数和(自身を除く): 1054656363141

約数列:

[1, 3, 9, 19, 57, 79, 101, 171, 237, 303, 711, 909, 1501, 1919, 4503, 5757, 7979, 13509, 17271, 23937, 71811, 151601, 454803, 1364409, 1392851, 4178553, 12535659, 26464169, 79392507, 110035229, 140677951, 238177521, 330105687, 422033853, 990317061, 1266101559, 2090669351, 2672881069, 6272008053, 8018643207, 11113558129, 18816024159, 24055929621, 33340674387, 100022023161, 211157604451, 633472813353, 1900418440059]

約数ペア:

[(1, 1900418440059), (3, 633472813353), (9, 211157604451), (19, 100022023161), (57, 33340674387), (79, 24055929621), (101, 18816024159), (171, 11113558129), (237, 8018643207), (303, 6272008053), (711, 2672881069), (909, 2090669351), (1501, 1266101559), (1919, 990317061), (4503, 422033853), (5757, 330105687), (7979, 238177521), (13509, 140677951), (17271, 110035229), (23937, 79392507), (71811, 26464169), (151601, 12535659), (454803, 4178553), (1364409, 1392851)]