19005777657

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1800301}}^1$

素因数の和:1800350

約数の個数: 32

約数和(自身を含む): 31109218560

約数和(自身を除く): 12103440903

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 3519, 10557, 1800301, 5400903, 16202709, 30605117, 41406923, 48608127, 91815351, 124220769, 275446053, 372662307, 703917691, 826338159, 1117986921, 2111753073, 6335259219, 19005777657]

約数ペア:

[(1, 19005777657), (3, 6335259219), (9, 2111753073), (17, 1117986921), (23, 826338159), (27, 703917691), (51, 372662307), (69, 275446053), (153, 124220769), (207, 91815351), (391, 48608127), (459, 41406923), (621, 30605117), (1173, 16202709), (3519, 5400903), (10557, 1800301)]