19611914

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4337}}^1$

素因数の和:4382

約数の個数: 32

約数和(自身を含む): 37480320

約数和(自身を除く): 17868406

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4337, 4522, 8674, 30359, 60718, 73729, 82403, 147458, 164806, 516103, 576821, 1032206, 1153642, 1400851, 2801702, 9805957, 19611914]

約数ペア:

[(1, 19611914), (2, 9805957), (7, 2801702), (14, 1400851), (17, 1153642), (19, 1032206), (34, 576821), (38, 516103), (119, 164806), (133, 147458), (238, 82403), (266, 73729), (323, 60718), (646, 30359), (2261, 8674), (4337, 4522)]