19197045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{60943}}^1$

素因数の和:60961

約数の個数: 24

約数和(自身を含む): 38029056

約数和(自身を除く): 18832011

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 60943, 182829, 304715, 426601, 548487, 914145, 1279803, 2133005, 2742435, 3839409, 6399015, 19197045]

約数ペア:

[(1, 19197045), (3, 6399015), (5, 3839409), (7, 2742435), (9, 2133005), (15, 1279803), (21, 914145), (35, 548487), (45, 426601), (63, 304715), (105, 182829), (315, 60943)]