9018008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 18048000

約数和(自身を除く): 9029992

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 751, 1501, 1502, 3002, 3004, 6004, 6008, 12008, 14269, 28538, 57076, 59329, 114152, 118658, 237316, 474632, 1127251, 2254502, 4509004, 9018008]

約数ペア:

[(1, 9018008), (2, 4509004), (4, 2254502), (8, 1127251), (19, 474632), (38, 237316), (76, 118658), (79, 114152), (152, 59329), (158, 57076), (316, 28538), (632, 14269), (751, 12008), (1501, 6008), (1502, 6004), (3002, 3004)]