19683772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6317}}^1$

素因数の和:6381

約数の個数: 24

約数和(自身を含む): 37149840

約数和(自身を除く): 17466068

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 6317, 12634, 25268, 120023, 240046, 258997, 480092, 517994, 1035988, 4920943, 9841886, 19683772]

約数ペア:

[(1, 19683772), (2, 9841886), (4, 4920943), (19, 1035988), (38, 517994), (41, 480092), (76, 258997), (82, 240046), (164, 120023), (779, 25268), (1558, 12634), (3116, 6317)]