42194916

素因数分解:

$2^2\times 3^2\times {\mathrm{1172081}}^1$

素因数の和:1172091

約数の個数: 18

約数和(自身を含む): 106659462

約数和(自身を除く): 64464546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1172081, 2344162, 3516243, 4688324, 7032486, 10548729, 14064972, 21097458, 42194916]

約数ペア:

[(1, 42194916), (2, 21097458), (3, 14064972), (4, 10548729), (6, 7032486), (9, 4688324), (12, 3516243), (18, 2344162), (36, 1172081)]