1945678584

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{39877}}^1$

素因数の和:40012

約数の個数: 64

約数和(自身を含む): 5168188800

約数和(自身を除く): 3222510216

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 107, 114, 152, 214, 228, 321, 428, 456, 642, 856, 1284, 2033, 2568, 4066, 6099, 8132, 12198, 16264, 24396, 39877, 48792, 79754, 119631, 159508, 239262, 319016, 478524, 757663, 957048, 1515326, 2272989, 3030652, 4266839, 4545978, 6061304, 8533678, 9091956, 12800517, 17067356, 18183912, 25601034, 34134712, 51202068, 81069941, 102404136, 162139882, 243209823, 324279764, 486419646, 648559528, 972839292, 1945678584]

約数ペア:

[(1, 1945678584), (2, 972839292), (3, 648559528), (4, 486419646), (6, 324279764), (8, 243209823), (12, 162139882), (19, 102404136), (24, 81069941), (38, 51202068), (57, 34134712), (76, 25601034), (107, 18183912), (114, 17067356), (152, 12800517), (214, 9091956), (228, 8533678), (321, 6061304), (428, 4545978), (456, 4266839), (642, 3030652), (856, 2272989), (1284, 1515326), (2033, 957048), (2568, 757663), (4066, 478524), (6099, 319016), (8132, 239262), (12198, 159508), (16264, 119631), (24396, 79754), (39877, 48792)]