1887156788728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2243}}^1\times {\mathrm{5535223}}^1$

素因数の和:5537491

約数の個数: 32

約数和(自身を含む): 3726312796800

約数和(自身を除く): 1839156008072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2243, 4486, 8972, 17944, 42617, 85234, 170468, 340936, 5535223, 11070446, 22140892, 44281784, 105169237, 210338474, 420676948, 841353896, 12415505189, 24831010378, 49662020756, 99324041512, 235894598591, 471789197182, 943578394364, 1887156788728]

約数ペア:

[(1, 1887156788728), (2, 943578394364), (4, 471789197182), (8, 235894598591), (19, 99324041512), (38, 49662020756), (76, 24831010378), (152, 12415505189), (2243, 841353896), (4486, 420676948), (8972, 210338474), (17944, 105169237), (42617, 44281784), (85234, 22140892), (170468, 11070446), (340936, 5535223)]