12019196

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 25331712

約数和(自身を除く): 13312516

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 122, 124, 217, 227, 244, 427, 434, 454, 854, 868, 908, 1589, 1708, 1891, 3178, 3782, 6356, 7037, 7564, 13237, 13847, 14074, 26474, 27694, 28148, 49259, 52948, 55388, 96929, 98518, 193858, 197036, 387716, 429257, 858514, 1717028, 3004799, 6009598, 12019196]

約数ペア:

[(1, 12019196), (2, 6009598), (4, 3004799), (7, 1717028), (14, 858514), (28, 429257), (31, 387716), (61, 197036), (62, 193858), (122, 98518), (124, 96929), (217, 55388), (227, 52948), (244, 49259), (427, 28148), (434, 27694), (454, 26474), (854, 14074), (868, 13847), (908, 13237), (1589, 7564), (1708, 7037), (1891, 6356), (3178, 3782)]