18025936

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:823

約数の個数: 40

約数和(自身を含む): 36861480

約数和(自身を除く): 18835544

約数列:

[1, 2, 4, 8, 16, 29, 53, 58, 106, 116, 212, 232, 424, 464, 733, 848, 1466, 1537, 2932, 3074, 5864, 6148, 11728, 12296, 21257, 24592, 38849, 42514, 77698, 85028, 155396, 170056, 310792, 340112, 621584, 1126621, 2253242, 4506484, 9012968, 18025936]

約数ペア:

[(1, 18025936), (2, 9012968), (4, 4506484), (8, 2253242), (16, 1126621), (29, 621584), (53, 340112), (58, 310792), (106, 170056), (116, 155396), (212, 85028), (232, 77698), (424, 42514), (464, 38849), (733, 24592), (848, 21257), (1466, 12296), (1537, 11728), (2932, 6148), (3074, 5864)]