1920112852

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{9421}}^1$

素因数の和:9712

約数の個数: 48

約数和(自身を含む): 3988897920

約数和(自身を除く): 2068785068

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 251, 406, 502, 812, 1004, 1757, 3514, 7028, 7279, 9421, 14558, 18842, 29116, 37684, 50953, 65947, 101906, 131894, 203812, 263788, 273209, 546418, 1092836, 1912463, 2364671, 3824926, 4729342, 7649852, 9458684, 16552697, 33105394, 66210788, 68575459, 137150918, 274301836, 480028213, 960056426, 1920112852]

約数ペア:

[(1, 1920112852), (2, 960056426), (4, 480028213), (7, 274301836), (14, 137150918), (28, 68575459), (29, 66210788), (58, 33105394), (116, 16552697), (203, 9458684), (251, 7649852), (406, 4729342), (502, 3824926), (812, 2364671), (1004, 1912463), (1757, 1092836), (3514, 546418), (7028, 273209), (7279, 263788), (9421, 203812), (14558, 131894), (18842, 101906), (29116, 65947), (37684, 50953)]