18853923379219

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{438493927}}^1$

素因数の和:438494050

約数の個数: 16

約数和(自身を含む): 20767072430080

約数和(自身を除く): 1913149050861

約数列:

[1, 19, 31, 73, 589, 1387, 2263, 42997, 438493927, 8331384613, 13593311737, 32010056671, 258272923003, 608191076749, 992311756801, 18853923379219]

約数ペア:

[(1, 18853923379219), (19, 992311756801), (31, 608191076749), (73, 258272923003), (589, 32010056671), (1387, 13593311737), (2263, 8331384613), (42997, 438493927)]