2018200316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{3727}}^1$

素因数の和:4170

約数の個数: 48

約数和(自身を含む): 3988303872

約数和(自身を除く): 1970103556

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 397, 682, 794, 1364, 1588, 3727, 4367, 7454, 8734, 12307, 14908, 17468, 24614, 40997, 49228, 81994, 115537, 135377, 163988, 231074, 270754, 462148, 541508, 1270907, 1479619, 2541814, 2959238, 5083628, 5918476, 16275809, 32551618, 45868189, 65103236, 91736378, 183472756, 504550079, 1009100158, 2018200316]

約数ペア:

[(1, 2018200316), (2, 1009100158), (4, 504550079), (11, 183472756), (22, 91736378), (31, 65103236), (44, 45868189), (62, 32551618), (124, 16275809), (341, 5918476), (397, 5083628), (682, 2959238), (794, 2541814), (1364, 1479619), (1588, 1270907), (3727, 541508), (4367, 462148), (7454, 270754), (8734, 231074), (12307, 163988), (14908, 135377), (17468, 115537), (24614, 81994), (40997, 49228)]