1839791888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{550177}}^1$

素因数の和:550215

約数の個数: 40

約数和(自身を含む): 4093324320

約数和(自身を除く): 2253532432

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 550177, 1100354, 2200708, 4401416, 6051947, 8802832, 10453363, 12103894, 20906726, 24207788, 41813452, 48415576, 83626904, 96831152, 114986993, 167253808, 229973986, 459947972, 919895944, 1839791888]

約数ペア:

[(1, 1839791888), (2, 919895944), (4, 459947972), (8, 229973986), (11, 167253808), (16, 114986993), (19, 96831152), (22, 83626904), (38, 48415576), (44, 41813452), (76, 24207788), (88, 20906726), (152, 12103894), (176, 10453363), (209, 8802832), (304, 6051947), (418, 4401416), (836, 2200708), (1672, 1100354), (3344, 550177)]