39814146

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{19927}}^1$

素因数の和:19975

約数の個数: 32

約数和(自身を含む): 90871680

約数和(自身を除く): 51057534

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 19927, 39854, 59781, 119562, 179343, 358686, 538029, 737299, 1076058, 1474598, 2211897, 4423794, 6635691, 13271382, 19907073, 39814146]

約数ペア:

[(1, 39814146), (2, 19907073), (3, 13271382), (6, 6635691), (9, 4423794), (18, 2211897), (27, 1474598), (37, 1076058), (54, 737299), (74, 538029), (111, 358686), (222, 179343), (333, 119562), (666, 59781), (999, 39854), (1998, 19927)]