1904574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 4398336

約数和(自身を除く): 2493762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 331, 411, 662, 822, 959, 993, 1918, 1986, 2317, 2877, 4634, 5754, 6951, 13902, 45347, 90694, 136041, 272082, 317429, 634858, 952287, 1904574]

約数ペア:

[(1, 1904574), (2, 952287), (3, 634858), (6, 317429), (7, 272082), (14, 136041), (21, 90694), (42, 45347), (137, 13902), (274, 6951), (331, 5754), (411, 4634), (662, 2877), (822, 2317), (959, 1986), (993, 1918)]