1921036112

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{5179}}^1$

素因数の和:5523

約数の個数: 40

約数和(自身を含む): 3776841600

約数和(自身を除く): 1855805488

約数列:

[1, 2, 4, 8, 16, 97, 194, 239, 388, 478, 776, 956, 1552, 1912, 3824, 5179, 10358, 20716, 23183, 41432, 46366, 82864, 92732, 185464, 370928, 502363, 1004726, 1237781, 2009452, 2475562, 4018904, 4951124, 8037808, 9902248, 19804496, 120064757, 240129514, 480259028, 960518056, 1921036112]

約数ペア:

[(1, 1921036112), (2, 960518056), (4, 480259028), (8, 240129514), (16, 120064757), (97, 19804496), (194, 9902248), (239, 8037808), (388, 4951124), (478, 4018904), (776, 2475562), (956, 2009452), (1552, 1237781), (1912, 1004726), (3824, 502363), (5179, 370928), (10358, 185464), (20716, 92732), (23183, 82864), (41432, 46366)]