18999184

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{15031}}^1$

素因数の和:15118

約数の個数: 20

約数和(自身を含む): 37279360

約数和(自身を除く): 18280176

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 15031, 30062, 60124, 120248, 240496, 1187449, 2374898, 4749796, 9499592, 18999184]

約数ペア:

[(1, 18999184), (2, 9499592), (4, 4749796), (8, 2374898), (16, 1187449), (79, 240496), (158, 120248), (316, 60124), (632, 30062), (1264, 15031)]