1919862

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1693}}^1$

素因数の和:1714

約数の個数: 40

約数和(自身を含む): 4919376

約数和(自身を除く): 2999514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1693, 3386, 5079, 10158, 11851, 15237, 23702, 30474, 35553, 45711, 71106, 91422, 106659, 137133, 213318, 274266, 319977, 639954, 959931, 1919862]

約数ペア:

[(1, 1919862), (2, 959931), (3, 639954), (6, 319977), (7, 274266), (9, 213318), (14, 137133), (18, 106659), (21, 91422), (27, 71106), (42, 45711), (54, 35553), (63, 30474), (81, 23702), (126, 15237), (162, 11851), (189, 10158), (378, 5079), (567, 3386), (1134, 1693)]