1819555136

素因数分解:

$2^6\times 7^1\times {\mathrm{1693}}^1\times {\mathrm{2399}}^1$

素因数の和:4111

約数の個数: 56

約数和(自身を含む): 4130649600

約数和(自身を除く): 2311094464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1693, 2399, 3386, 4798, 6772, 9596, 11851, 13544, 16793, 19192, 23702, 27088, 33586, 38384, 47404, 54176, 67172, 76768, 94808, 108352, 134344, 153536, 189616, 268688, 379232, 537376, 758464, 1074752, 4061507, 8123014, 16246028, 28430549, 32492056, 56861098, 64984112, 113722196, 129968224, 227444392, 259936448, 454888784, 909777568, 1819555136]

約数ペア:

[(1, 1819555136), (2, 909777568), (4, 454888784), (7, 259936448), (8, 227444392), (14, 129968224), (16, 113722196), (28, 64984112), (32, 56861098), (56, 32492056), (64, 28430549), (112, 16246028), (224, 8123014), (448, 4061507), (1693, 1074752), (2399, 758464), (3386, 537376), (4798, 379232), (6772, 268688), (9596, 189616), (11851, 153536), (13544, 134344), (16793, 108352), (19192, 94808), (23702, 76768), (27088, 67172), (33586, 54176), (38384, 47404)]