18646038

素因数分解:

$2^1\times 3^4\times {\mathrm{115099}}^1$

素因数の和:115113

約数の個数: 20

約数和(自身を含む): 41781300

約数和(自身を除く): 23135262

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 115099, 230198, 345297, 690594, 1035891, 2071782, 3107673, 6215346, 9323019, 18646038]

約数ペア:

[(1, 18646038), (2, 9323019), (3, 6215346), (6, 3107673), (9, 2071782), (18, 1035891), (27, 690594), (54, 345297), (81, 230198), (162, 115099)]