18288244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8179}}^1$

素因数の和:8239

約数の個数: 24

約数和(自身を含む): 35272160

約数和(自身を除く): 16983916

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 8179, 16358, 32716, 106327, 212654, 351697, 425308, 703394, 1406788, 4572061, 9144122, 18288244]

約数ペア:

[(1, 18288244), (2, 9144122), (4, 4572061), (13, 1406788), (26, 703394), (43, 425308), (52, 351697), (86, 212654), (172, 106327), (559, 32716), (1118, 16358), (2236, 8179)]