19412013

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{977}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 26758080

約数和(自身を除く): 7346067

約数列:

[1, 3, 37, 111, 179, 537, 977, 2931, 6623, 19869, 36149, 108447, 174883, 524649, 6470671, 19412013]

約数ペア:

[(1, 19412013), (3, 6470671), (37, 524649), (111, 174883), (179, 108447), (537, 36149), (977, 19869), (2931, 6623)]