1998391572

素因数分解:

$2^2\times 3^2\times {\mathrm{653}}^1\times {\mathrm{85009}}^1$

素因数の和:85672

約数の個数: 36

約数和(自身を含む): 5059285140

約数和(自身を除く): 3060893568

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 653, 1306, 1959, 2612, 3918, 5877, 7836, 11754, 23508, 85009, 170018, 255027, 340036, 510054, 765081, 1020108, 1530162, 3060324, 55510877, 111021754, 166532631, 222043508, 333065262, 499597893, 666130524, 999195786, 1998391572]

約数ペア:

[(1, 1998391572), (2, 999195786), (3, 666130524), (4, 499597893), (6, 333065262), (9, 222043508), (12, 166532631), (18, 111021754), (36, 55510877), (653, 3060324), (1306, 1530162), (1959, 1020108), (2612, 765081), (3918, 510054), (5877, 340036), (7836, 255027), (11754, 170018), (23508, 85009)]