19313049616

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2922677}}^1$

素因数の和:2922751

約数の個数: 40

約数和(自身を含む): 43489448640

約数和(自身を除く): 24176399024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3304, 6608, 2922677, 5845354, 11690708, 20458739, 23381416, 40917478, 46762832, 81834956, 163669912, 172437943, 327339824, 344875886, 689751772, 1207065601, 1379503544, 2414131202, 2759007088, 4828262404, 9656524808, 19313049616]

約数ペア:

[(1, 19313049616), (2, 9656524808), (4, 4828262404), (7, 2759007088), (8, 2414131202), (14, 1379503544), (16, 1207065601), (28, 689751772), (56, 344875886), (59, 327339824), (112, 172437943), (118, 163669912), (236, 81834956), (413, 46762832), (472, 40917478), (826, 23381416), (944, 20458739), (1652, 11690708), (3304, 5845354), (6608, 2922677)]