1919152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 40

約数和(自身を含む): 4017600

約数和(自身を除く): 2098448

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 107, 118, 152, 214, 236, 304, 428, 472, 856, 944, 1121, 1712, 2033, 2242, 4066, 4484, 6313, 8132, 8968, 12626, 16264, 17936, 25252, 32528, 50504, 101008, 119947, 239894, 479788, 959576, 1919152]

約数ペア:

[(1, 1919152), (2, 959576), (4, 479788), (8, 239894), (16, 119947), (19, 101008), (38, 50504), (59, 32528), (76, 25252), (107, 17936), (118, 16264), (152, 12626), (214, 8968), (236, 8132), (304, 6313), (428, 4484), (472, 4066), (856, 2242), (944, 2033), (1121, 1712)]