1939268

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 3592512

約数和(自身を除く): 1653244

約数列:

[1, 2, 4, 23, 46, 92, 107, 197, 214, 394, 428, 788, 2461, 4531, 4922, 9062, 9844, 18124, 21079, 42158, 84316, 484817, 969634, 1939268]

約数ペア:

[(1, 1939268), (2, 969634), (4, 484817), (23, 84316), (46, 42158), (92, 21079), (107, 18124), (197, 9844), (214, 9062), (394, 4922), (428, 4531), (788, 2461)]