19954374

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{653}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 43697664

約数和(自身を除く): 23743290

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 463, 653, 926, 1306, 1389, 1959, 2778, 3918, 5093, 7183, 10186, 14366, 15279, 21549, 30558, 43098, 302339, 604678, 907017, 1814034, 3325729, 6651458, 9977187, 19954374]

約数ペア:

[(1, 19954374), (2, 9977187), (3, 6651458), (6, 3325729), (11, 1814034), (22, 907017), (33, 604678), (66, 302339), (463, 43098), (653, 30558), (926, 21549), (1306, 15279), (1389, 14366), (1959, 10186), (2778, 7183), (3918, 5093)]