18952210

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{14923}}^1$

素因数の和:15057

約数の個数: 16

約数和(自身を含む): 34384896

約数和(自身を除く): 15432686

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 14923, 29846, 74615, 149230, 1895221, 3790442, 9476105, 18952210]

約数ペア:

[(1, 18952210), (2, 9476105), (5, 3790442), (10, 1895221), (127, 149230), (254, 74615), (635, 29846), (1270, 14923)]