19021584

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{20857}}^1$

素因数の和:20887

約数の個数: 40

約数和(自身を含む): 51727840

約数和(自身を除く): 32706256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 20857, 41714, 62571, 83428, 125142, 166856, 250284, 333712, 396283, 500568, 792566, 1001136, 1188849, 1585132, 2377698, 3170264, 4755396, 6340528, 9510792, 19021584]

約数ペア:

[(1, 19021584), (2, 9510792), (3, 6340528), (4, 4755396), (6, 3170264), (8, 2377698), (12, 1585132), (16, 1188849), (19, 1001136), (24, 792566), (38, 500568), (48, 396283), (57, 333712), (76, 250284), (114, 166856), (152, 125142), (228, 83428), (304, 62571), (456, 41714), (912, 20857)]