18865720656

素因数分解:

$2^4\times 3^2\times {\mathrm{131011949}}^1$

素因数の和:131011963

約数の個数: 30

約数和(自身を含む): 52797815850

約数和(自身を除く): 33932095194

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 131011949, 262023898, 393035847, 524047796, 786071694, 1048095592, 1179107541, 1572143388, 2096191184, 2358215082, 3144286776, 4716430164, 6288573552, 9432860328, 18865720656]

約数ペア:

[(1, 18865720656), (2, 9432860328), (3, 6288573552), (4, 4716430164), (6, 3144286776), (8, 2358215082), (9, 2096191184), (12, 1572143388), (16, 1179107541), (18, 1048095592), (24, 786071694), (36, 524047796), (48, 393035847), (72, 262023898), (144, 131011949)]