19923876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79063}}^1$

素因数の和:79080

約数の個数: 36

約数和(自身を含む): 57558592

約数和(自身を除く): 37634716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 79063, 158126, 237189, 316252, 474378, 553441, 711567, 948756, 1106882, 1423134, 1660323, 2213764, 2846268, 3320646, 4980969, 6641292, 9961938, 19923876]

約数ペア:

[(1, 19923876), (2, 9961938), (3, 6641292), (4, 4980969), (6, 3320646), (7, 2846268), (9, 2213764), (12, 1660323), (14, 1423134), (18, 1106882), (21, 948756), (28, 711567), (36, 553441), (42, 474378), (63, 316252), (84, 237189), (126, 158126), (252, 79063)]