19065748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2887}}^1$

素因数の和:3031

約数の個数: 24

約数和(自身を含む): 36227072

約数和(自身を除く): 17161324

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 2887, 3302, 5774, 6604, 11548, 37531, 75062, 150124, 366649, 733298, 1466596, 4766437, 9532874, 19065748]

約数ペア:

[(1, 19065748), (2, 9532874), (4, 4766437), (13, 1466596), (26, 733298), (52, 366649), (127, 150124), (254, 75062), (508, 37531), (1651, 11548), (2887, 6604), (3302, 5774)]