18772120274

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{3259}}^1\times {\mathrm{77839}}^1$

素因数の和:81137

約数の個数: 16

約数和(自身を含む): 28928457600

約数和(自身を除く): 10156337326

約数列:

[1, 2, 37, 74, 3259, 6518, 77839, 120583, 155678, 241166, 2880043, 5760086, 253677301, 507354602, 9386060137, 18772120274]

約数ペア:

[(1, 18772120274), (2, 9386060137), (37, 507354602), (74, 253677301), (3259, 5760086), (6518, 2880043), (77839, 241166), (120583, 155678)]