19852807535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1\times {\mathrm{9587}}^1$

素因数の和:11263

約数の個数: 32

約数和(自身を含む): 27138488832

約数和(自身を除く): 7285681297

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 1637, 8185, 9587, 18007, 37651, 47935, 90035, 105457, 188255, 220501, 414161, 527285, 1102505, 2070805, 2425511, 12127555, 15693919, 78469595, 172633109, 360960137, 863165545, 1804800685, 3970561507, 19852807535]

約数ペア:

[(1, 19852807535), (5, 3970561507), (11, 1804800685), (23, 863165545), (55, 360960137), (115, 172633109), (253, 78469595), (1265, 15693919), (1637, 12127555), (8185, 2425511), (9587, 2070805), (18007, 1102505), (37651, 527285), (47935, 414161), (90035, 220501), (105457, 188255)]