193815181

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3727}}^1$

素因数の和:3793

約数の個数: 32

約数和(自身を含む): 257679360

約数和(自身を除く): 63864179

約数列:

[1, 7, 17, 19, 23, 119, 133, 161, 323, 391, 437, 2261, 2737, 3059, 3727, 7429, 26089, 52003, 63359, 70813, 85721, 443513, 495691, 600047, 1203821, 1457257, 1628699, 8426747, 10200799, 11400893, 27687883, 193815181]

約数ペア:

[(1, 193815181), (7, 27687883), (17, 11400893), (19, 10200799), (23, 8426747), (119, 1628699), (133, 1457257), (161, 1203821), (323, 600047), (391, 495691), (437, 443513), (2261, 85721), (2737, 70813), (3059, 63359), (3727, 52003), (7429, 26089)]