1895556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 4939200

約数和(自身を除く): 3043644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 419, 754, 838, 1131, 1257, 1508, 1676, 2262, 2514, 4524, 5028, 5447, 10894, 12151, 16341, 21788, 24302, 32682, 36453, 48604, 65364, 72906, 145812, 157963, 315926, 473889, 631852, 947778, 1895556]

約数ペア:

[(1, 1895556), (2, 947778), (3, 631852), (4, 473889), (6, 315926), (12, 157963), (13, 145812), (26, 72906), (29, 65364), (39, 48604), (52, 36453), (58, 32682), (78, 24302), (87, 21788), (116, 16341), (156, 12151), (174, 10894), (348, 5447), (377, 5028), (419, 4524), (754, 2514), (838, 2262), (1131, 1676), (1257, 1508)]