2019948592

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4072477}}^1$

素因数の和:4072516

約数の個数: 20

約数和(自身を含む): 4039898176

約数和(自身を除く): 2019949584

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4072477, 8144954, 16289908, 32579816, 65159632, 126246787, 252493574, 504987148, 1009974296, 2019948592]

約数ペア:

[(1, 2019948592), (2, 1009974296), (4, 504987148), (8, 252493574), (16, 126246787), (31, 65159632), (62, 32579816), (124, 16289908), (248, 8144954), (496, 4072477)]