18570334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6883}}^1$

素因数の和:6975

約数の個数: 16

約数和(自身を含む): 29738880

約数和(自身を除く): 11168546

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 6883, 13766, 130777, 261554, 488693, 977386, 9285167, 18570334]

約数ペア:

[(1, 18570334), (2, 9285167), (19, 977386), (38, 488693), (71, 261554), (142, 130777), (1349, 13766), (2698, 6883)]