9898506

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 22875840

約数和(自身を除く): 12977334

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 103, 114, 171, 206, 281, 309, 342, 562, 618, 843, 927, 1686, 1854, 1957, 2529, 3914, 5058, 5339, 5871, 10678, 11742, 16017, 17613, 28943, 32034, 35226, 48051, 57886, 86829, 96102, 173658, 260487, 520974, 549917, 1099834, 1649751, 3299502, 4949253, 9898506]

約数ペア:

[(1, 9898506), (2, 4949253), (3, 3299502), (6, 1649751), (9, 1099834), (18, 549917), (19, 520974), (38, 260487), (57, 173658), (103, 96102), (114, 86829), (171, 57886), (206, 48051), (281, 35226), (309, 32034), (342, 28943), (562, 17613), (618, 16017), (843, 11742), (927, 10678), (1686, 5871), (1854, 5339), (1957, 5058), (2529, 3914)]