19558553670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2441767}}^1$

素因数の和:2441869

約数の個数: 48

約数和(自身を含む): 51423634080

約数和(自身を除く): 31865080410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 2441767, 4883534, 7325301, 12208835, 14650602, 21975903, 24417670, 36626505, 43951806, 73253010, 109879515, 217317263, 219759030, 434634526, 651951789, 1086586315, 1303903578, 1955855367, 2173172630, 3259758945, 3911710734, 6519517890, 9779276835, 19558553670]

約数ペア:

[(1, 19558553670), (2, 9779276835), (3, 6519517890), (5, 3911710734), (6, 3259758945), (9, 2173172630), (10, 1955855367), (15, 1303903578), (18, 1086586315), (30, 651951789), (45, 434634526), (89, 219759030), (90, 217317263), (178, 109879515), (267, 73253010), (445, 43951806), (534, 36626505), (801, 24417670), (890, 21975903), (1335, 14650602), (1602, 12208835), (2670, 7325301), (4005, 4883534), (8010, 2441767)]