18357648

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{20129}}^1$

素因数の和:20159

約数の個数: 40

約数和(自身を含む): 49922400

約数和(自身を除く): 31564752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 20129, 40258, 60387, 80516, 120774, 161032, 241548, 322064, 382451, 483096, 764902, 966192, 1147353, 1529804, 2294706, 3059608, 4589412, 6119216, 9178824, 18357648]

約数ペア:

[(1, 18357648), (2, 9178824), (3, 6119216), (4, 4589412), (6, 3059608), (8, 2294706), (12, 1529804), (16, 1147353), (19, 966192), (24, 764902), (38, 483096), (48, 382451), (57, 322064), (76, 241548), (114, 161032), (152, 120774), (228, 80516), (304, 60387), (456, 40258), (912, 20129)]