2086880048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{624067}}^1$

素因数の和:624105

約数の個数: 40

約数和(自身を含む): 4643065920

約数和(自身を除く): 2556185872

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 624067, 1248134, 2496268, 4992536, 6864737, 9985072, 11857273, 13729474, 23714546, 27458948, 47429092, 54917896, 94858184, 109835792, 130430003, 189716368, 260860006, 521720012, 1043440024, 2086880048]

約数ペア:

[(1, 2086880048), (2, 1043440024), (4, 521720012), (8, 260860006), (11, 189716368), (16, 130430003), (19, 109835792), (22, 94858184), (38, 54917896), (44, 47429092), (76, 27458948), (88, 23714546), (152, 13729474), (176, 11857273), (209, 9985072), (304, 6864737), (418, 4992536), (836, 2496268), (1672, 1248134), (3344, 624067)]