18910716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{143263}}^1$

素因数の和:143281

約数の個数: 24

約数和(自身を含む): 48136704

約数和(自身を除く): 29225988

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 143263, 286526, 429789, 573052, 859578, 1575893, 1719156, 3151786, 4727679, 6303572, 9455358, 18910716]

約数ペア:

[(1, 18910716), (2, 9455358), (3, 6303572), (4, 4727679), (6, 3151786), (11, 1719156), (12, 1575893), (22, 859578), (33, 573052), (44, 429789), (66, 286526), (132, 143263)]