1917993810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6469}}^1\times {\mathrm{9883}}^1$

素因数の和:16362

約数の個数: 32

約数和(自身を含む): 4604362560

約数和(自身を除く): 2686368750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6469, 9883, 12938, 19407, 19766, 29649, 32345, 38814, 49415, 59298, 64690, 97035, 98830, 148245, 194070, 296490, 63933127, 127866254, 191799381, 319665635, 383598762, 639331270, 958996905, 1917993810]

約数ペア:

[(1, 1917993810), (2, 958996905), (3, 639331270), (5, 383598762), (6, 319665635), (10, 191799381), (15, 127866254), (30, 63933127), (6469, 296490), (9883, 194070), (12938, 148245), (19407, 98830), (19766, 97035), (29649, 64690), (32345, 59298), (38814, 49415)]