1899857512

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{1693}}^1$

素因数の和:2426

約数の個数: 64

約数和(自身を含む): 4220092800

約数和(自身を除く): 2320235288

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 691, 812, 1382, 1624, 1693, 2764, 3386, 4837, 5528, 6772, 9674, 11851, 13544, 19348, 20039, 23702, 38696, 40078, 47404, 49097, 80156, 94808, 98194, 140273, 160312, 196388, 280546, 343679, 392776, 561092, 687358, 1122184, 1169863, 1374716, 2339726, 2749432, 4679452, 8189041, 9358904, 16378082, 32756164, 33926027, 65512328, 67852054, 135704108, 237482189, 271408216, 474964378, 949928756, 1899857512]

約数ペア:

[(1, 1899857512), (2, 949928756), (4, 474964378), (7, 271408216), (8, 237482189), (14, 135704108), (28, 67852054), (29, 65512328), (56, 33926027), (58, 32756164), (116, 16378082), (203, 9358904), (232, 8189041), (406, 4679452), (691, 2749432), (812, 2339726), (1382, 1374716), (1624, 1169863), (1693, 1122184), (2764, 687358), (3386, 561092), (4837, 392776), (5528, 343679), (6772, 280546), (9674, 196388), (11851, 160312), (13544, 140273), (19348, 98194), (20039, 94808), (23702, 80156), (38696, 49097), (40078, 47404)]