19766706

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{631}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 41499648

約数和(自身を除く): 21732942

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 227, 454, 631, 681, 1262, 1362, 1893, 3786, 5221, 10442, 14513, 15663, 29026, 31326, 43539, 87078, 143237, 286474, 429711, 859422, 3294451, 6588902, 9883353, 19766706]

約数ペア:

[(1, 19766706), (2, 9883353), (3, 6588902), (6, 3294451), (23, 859422), (46, 429711), (69, 286474), (138, 143237), (227, 87078), (454, 43539), (631, 31326), (681, 29026), (1262, 15663), (1362, 14513), (1893, 10442), (3786, 5221)]