19319242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 31912704

約数和(自身を除く): 12593462

約数列:

[1, 2, 17, 34, 53, 71, 106, 142, 151, 302, 901, 1207, 1802, 2414, 2567, 3763, 5134, 7526, 8003, 10721, 16006, 21442, 63971, 127942, 136051, 182257, 272102, 364514, 568213, 1136426, 9659621, 19319242]

約数ペア:

[(1, 19319242), (2, 9659621), (17, 1136426), (34, 568213), (53, 364514), (71, 272102), (106, 182257), (142, 136051), (151, 127942), (302, 63971), (901, 21442), (1207, 16006), (1802, 10721), (2414, 8003), (2567, 7526), (3763, 5134)]