1900387828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{182519}}^1$

素因数の和:182679

約数の個数: 24

約数和(自身を含む): 3526286400

約数和(自身を除く): 1625898572

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 10412, 182519, 365038, 730076, 3467861, 6935722, 13871444, 25005103, 50010206, 100020412, 475096957, 950193914, 1900387828]

約数ペア:

[(1, 1900387828), (2, 950193914), (4, 475096957), (19, 100020412), (38, 50010206), (76, 25005103), (137, 13871444), (274, 6935722), (548, 3467861), (2603, 730076), (5206, 365038), (10412, 182519)]