19252476

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{12437}}^1$

素因数の和:12490

約数の個数: 36

約数和(自身を含む): 49801752

約数和(自身を除く): 30549276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 12437, 24874, 37311, 49748, 74622, 111933, 149244, 223866, 447732, 534791, 1069582, 1604373, 2139164, 3208746, 4813119, 6417492, 9626238, 19252476]

約数ペア:

[(1, 19252476), (2, 9626238), (3, 6417492), (4, 4813119), (6, 3208746), (9, 2139164), (12, 1604373), (18, 1069582), (36, 534791), (43, 447732), (86, 223866), (129, 149244), (172, 111933), (258, 74622), (387, 49748), (516, 37311), (774, 24874), (1548, 12437)]