19874103695

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1\times {\mathrm{140617}}^1$

素因数の和:141874

約数の個数: 16

約数和(自身を含む): 24906260160

約数和(自身を除く): 5032156465

約数列:

[1, 5, 23, 115, 1229, 6145, 28267, 140617, 141335, 703085, 3234191, 16170955, 172818293, 864091465, 3974820739, 19874103695]

約数ペア:

[(1, 19874103695), (5, 3974820739), (23, 864091465), (115, 172818293), (1229, 16170955), (6145, 3234191), (28267, 703085), (140617, 141335)]