18684486

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{18211}}^1$

素因数の和:18241

約数の個数: 32

約数和(自身を含む): 43708800

約数和(自身を除く): 25024314

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 18211, 36422, 54633, 109266, 163899, 327798, 346009, 491697, 692018, 983394, 1038027, 2076054, 3114081, 6228162, 9342243, 18684486]

約数ペア:

[(1, 18684486), (2, 9342243), (3, 6228162), (6, 3114081), (9, 2076054), (18, 1038027), (19, 983394), (27, 692018), (38, 491697), (54, 346009), (57, 327798), (114, 163899), (171, 109266), (342, 54633), (513, 36422), (1026, 18211)]