1855362008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{23981}}^1$

素因数の和:24515

約数の個数: 32

約数和(自身を含む): 3669246000

約数和(自身を除く): 1813883992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 509, 1018, 2036, 4072, 9671, 19342, 23981, 38684, 47962, 77368, 95924, 191848, 455639, 911278, 1822556, 3645112, 12206329, 24412658, 48825316, 97650632, 231920251, 463840502, 927681004, 1855362008]

約数ペア:

[(1, 1855362008), (2, 927681004), (4, 463840502), (8, 231920251), (19, 97650632), (38, 48825316), (76, 24412658), (152, 12206329), (509, 3645112), (1018, 1822556), (2036, 911278), (4072, 455639), (9671, 191848), (19342, 95924), (23981, 77368), (38684, 47962)]