18853524

素因数分解:

$2^2\times 3^2\times {\mathrm{367}}^1\times {\mathrm{1427}}^1$

素因数の和:1804

約数の個数: 36

約数和(自身を含む): 47820864

約数和(自身を除く): 28967340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 367, 734, 1101, 1427, 1468, 2202, 2854, 3303, 4281, 4404, 5708, 6606, 8562, 12843, 13212, 17124, 25686, 51372, 523709, 1047418, 1571127, 2094836, 3142254, 4713381, 6284508, 9426762, 18853524]

約数ペア:

[(1, 18853524), (2, 9426762), (3, 6284508), (4, 4713381), (6, 3142254), (9, 2094836), (12, 1571127), (18, 1047418), (36, 523709), (367, 51372), (734, 25686), (1101, 17124), (1427, 13212), (1468, 12843), (2202, 8562), (2854, 6606), (3303, 5708), (4281, 4404)]