1815892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 3499776

約数和(自身を除く): 1683884

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 743, 1222, 1486, 2444, 2972, 9659, 19318, 34921, 38636, 69842, 139684, 453973, 907946, 1815892]

約数ペア:

[(1, 1815892), (2, 907946), (4, 453973), (13, 139684), (26, 69842), (47, 38636), (52, 34921), (94, 19318), (188, 9659), (611, 2972), (743, 2444), (1222, 1486)]