18951678

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{15259}}^1$

素因数の和:15293

約数の個数: 32

約数和(自身を含む): 43948800

約数和(自身を除く): 24997122

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 15259, 30518, 45777, 91554, 137331, 274662, 350957, 411993, 701914, 823986, 1052871, 2105742, 3158613, 6317226, 9475839, 18951678]

約数ペア:

[(1, 18951678), (2, 9475839), (3, 6317226), (6, 3158613), (9, 2105742), (18, 1052871), (23, 823986), (27, 701914), (46, 411993), (54, 350957), (69, 274662), (138, 137331), (207, 91554), (414, 45777), (621, 30518), (1242, 15259)]