19180374

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{77969}}^1$

素因数の和:78015

約数の個数: 16

約数和(自身を含む): 39296880

約数和(自身を除く): 20116506

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 77969, 155938, 233907, 467814, 3196729, 6393458, 9590187, 19180374]

約数ペア:

[(1, 19180374), (2, 9590187), (3, 6393458), (6, 3196729), (41, 467814), (82, 233907), (123, 155938), (246, 77969)]