19986174

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{85411}}^1$

素因数の和:85432

約数の個数: 24

約数和(自身を含む): 46634952

約数和(自身を除く): 26648778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 85411, 170822, 256233, 512466, 768699, 1110343, 1537398, 2220686, 3331029, 6662058, 9993087, 19986174]

約数ペア:

[(1, 19986174), (2, 9993087), (3, 6662058), (6, 3331029), (9, 2220686), (13, 1537398), (18, 1110343), (26, 768699), (39, 512466), (78, 256233), (117, 170822), (234, 85411)]