1999347048

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1461511}}^1$

素因数の和:1461542

約数の個数: 48

約数和(自身を含む): 5699896800

約数和(自身を除く): 3700549752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1461511, 2923022, 4384533, 5846044, 8769066, 11692088, 13153599, 17538132, 26307198, 27768709, 35076264, 52614396, 55537418, 83306127, 105228792, 111074836, 166612254, 222149672, 249918381, 333224508, 499836762, 666449016, 999673524, 1999347048]

約数ペア:

[(1, 1999347048), (2, 999673524), (3, 666449016), (4, 499836762), (6, 333224508), (8, 249918381), (9, 222149672), (12, 166612254), (18, 111074836), (19, 105228792), (24, 83306127), (36, 55537418), (38, 52614396), (57, 35076264), (72, 27768709), (76, 26307198), (114, 17538132), (152, 13153599), (171, 11692088), (228, 8769066), (342, 5846044), (456, 4384533), (684, 2923022), (1368, 1461511)]