2019849590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{101449}}^1$

素因数の和:101648

約数の個数: 32

約数和(自身を含む): 3988202400

約数和(自身を除く): 1968352810

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1810, 1991, 3982, 9955, 19910, 101449, 202898, 507245, 1014490, 1115939, 2231878, 5579695, 11159390, 18362269, 36724538, 91811345, 183622690, 201984959, 403969918, 1009924795, 2019849590]

約数ペア:

[(1, 2019849590), (2, 1009924795), (5, 403969918), (10, 201984959), (11, 183622690), (22, 91811345), (55, 36724538), (110, 18362269), (181, 11159390), (362, 5579695), (905, 2231878), (1810, 1115939), (1991, 1014490), (3982, 507245), (9955, 202898), (19910, 101449)]