18139832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{911}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 36115200

約数和(自身を除く): 17975368

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 911, 1048, 1822, 2489, 3644, 4978, 7288, 9956, 17309, 19912, 34618, 69236, 119341, 138472, 238682, 477364, 954728, 2267479, 4534958, 9069916, 18139832]

約数ペア:

[(1, 18139832), (2, 9069916), (4, 4534958), (8, 2267479), (19, 954728), (38, 477364), (76, 238682), (131, 138472), (152, 119341), (262, 69236), (524, 34618), (911, 19912), (1048, 17309), (1822, 9956), (2489, 7288), (3644, 4978)]