42533438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{10867}}^1$

素因数の和:10991

約数の個数: 16

約数和(自身を含む): 67816320

約数和(自身を除く): 25282882

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 10867, 21734, 206473, 412946, 1119301, 2238602, 21266719, 42533438]

約数ペア:

[(1, 42533438), (2, 21266719), (19, 2238602), (38, 1119301), (103, 412946), (206, 206473), (1957, 21734), (3914, 10867)]