1888382184

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2029}}^1$

素因数の和:2227

約数の個数: 128

約数和(自身を含む): 5388432000

約数和(自身を除く): 3500049816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 157, 228, 247, 312, 314, 456, 471, 494, 628, 741, 942, 988, 1256, 1482, 1884, 1976, 2029, 2041, 2964, 2983, 3768, 4058, 4082, 5928, 5966, 6087, 6123, 8116, 8164, 8949, 11932, 12174, 12246, 16232, 16328, 17898, 23864, 24348, 24492, 26377, 35796, 38551, 38779, 48696, 48984, 52754, 71592, 77102, 77558, 79131, 105508, 115653, 116337, 154204, 155116, 158262, 211016, 231306, 232674, 308408, 310232, 316524, 318553, 462612, 465348, 501163, 633048, 637106, 925224, 930696, 955659, 1002326, 1274212, 1503489, 1911318, 2004652, 2548424, 3006978, 3822636, 4009304, 4141189, 6013956, 6052507, 7645272, 8282378, 12027912, 12105014, 12423567, 16564756, 18157521, 24210028, 24847134, 33129512, 36315042, 48420056, 49694268, 72630084, 78682591, 99388536, 145260168, 157365182, 236047773, 314730364, 472095546, 629460728, 944191092, 1888382184]

約数ペア:

[(1, 1888382184), (2, 944191092), (3, 629460728), (4, 472095546), (6, 314730364), (8, 236047773), (12, 157365182), (13, 145260168), (19, 99388536), (24, 78682591), (26, 72630084), (38, 49694268), (39, 48420056), (52, 36315042), (57, 33129512), (76, 24847134), (78, 24210028), (104, 18157521), (114, 16564756), (152, 12423567), (156, 12105014), (157, 12027912), (228, 8282378), (247, 7645272), (312, 6052507), (314, 6013956), (456, 4141189), (471, 4009304), (494, 3822636), (628, 3006978), (741, 2548424), (942, 2004652), (988, 1911318), (1256, 1503489), (1482, 1274212), (1884, 1002326), (1976, 955659), (2029, 930696), (2041, 925224), (2964, 637106), (2983, 633048), (3768, 501163), (4058, 465348), (4082, 462612), (5928, 318553), (5966, 316524), (6087, 310232), (6123, 308408), (8116, 232674), (8164, 231306), (8949, 211016), (11932, 158262), (12174, 155116), (12246, 154204), (16232, 116337), (16328, 115653), (17898, 105508), (23864, 79131), (24348, 77558), (24492, 77102), (26377, 71592), (35796, 52754), (38551, 48984), (38779, 48696)]