1893848864

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{10631}}^1$

素因数の和:10953

約数の個数: 48

約数和(自身を含む): 3938518080

約数和(自身を除く): 2044669216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 293, 304, 586, 608, 1172, 2344, 4688, 5567, 9376, 10631, 11134, 21262, 22268, 42524, 44536, 85048, 89072, 170096, 178144, 201989, 340192, 403978, 807956, 1615912, 3114883, 3231824, 6229766, 6463648, 12459532, 24919064, 49838128, 59182777, 99676256, 118365554, 236731108, 473462216, 946924432, 1893848864]

約数ペア:

[(1, 1893848864), (2, 946924432), (4, 473462216), (8, 236731108), (16, 118365554), (19, 99676256), (32, 59182777), (38, 49838128), (76, 24919064), (152, 12459532), (293, 6463648), (304, 6229766), (586, 3231824), (608, 3114883), (1172, 1615912), (2344, 807956), (4688, 403978), (5567, 340192), (9376, 201989), (10631, 178144), (11134, 170096), (21262, 89072), (22268, 85048), (42524, 44536)]