18608964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{140977}}^1$

素因数の和:140995

約数の個数: 24

約数和(自身を含む): 47368608

約数和(自身を除く): 28759644

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 140977, 281954, 422931, 563908, 845862, 1550747, 1691724, 3101494, 4652241, 6202988, 9304482, 18608964]

約数ペア:

[(1, 18608964), (2, 9304482), (3, 6202988), (4, 4652241), (6, 3101494), (11, 1691724), (12, 1550747), (22, 845862), (33, 563908), (44, 422931), (66, 281954), (132, 140977)]