18148610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4153}}^1$

素因数の和:4202

約数の個数: 32

約数和(自身を含む): 35890560

約数和(自身を除く): 17741950

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4153, 4370, 8306, 20765, 41530, 78907, 95519, 157814, 191038, 394535, 477595, 789070, 955190, 1814861, 3629722, 9074305, 18148610]

約数ペア:

[(1, 18148610), (2, 9074305), (5, 3629722), (10, 1814861), (19, 955190), (23, 789070), (38, 477595), (46, 394535), (95, 191038), (115, 157814), (190, 95519), (230, 78907), (437, 41530), (874, 20765), (2185, 8306), (4153, 4370)]