19339452018

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{133451}}^1$

素因数の和:133639

約数の個数: 48

約数和(自身を含む): 42844497696

約数和(自身を除く): 23505045678

約数列:

[1, 2, 3, 6, 9, 18, 83, 97, 166, 194, 249, 291, 498, 582, 747, 873, 1494, 1746, 8051, 16102, 24153, 48306, 72459, 133451, 144918, 266902, 400353, 800706, 1201059, 2402118, 11076433, 12944747, 22152866, 25889494, 33229299, 38834241, 66458598, 77668482, 99687897, 116502723, 199375794, 233005446, 1074414001, 2148828002, 3223242003, 6446484006, 9669726009, 19339452018]

約数ペア:

[(1, 19339452018), (2, 9669726009), (3, 6446484006), (6, 3223242003), (9, 2148828002), (18, 1074414001), (83, 233005446), (97, 199375794), (166, 116502723), (194, 99687897), (249, 77668482), (291, 66458598), (498, 38834241), (582, 33229299), (747, 25889494), (873, 22152866), (1494, 12944747), (1746, 11076433), (8051, 2402118), (16102, 1201059), (24153, 800706), (48306, 400353), (72459, 266902), (133451, 144918)]