19276862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 32707584

約数和(自身を除く): 13430722

約数列:

[1, 2, 11, 22, 47, 94, 103, 181, 206, 362, 517, 1034, 1133, 1991, 2266, 3982, 4841, 8507, 9682, 17014, 18643, 37286, 53251, 93577, 106502, 187154, 205073, 410146, 876221, 1752442, 9638431, 19276862]

約数ペア:

[(1, 19276862), (2, 9638431), (11, 1752442), (22, 876221), (47, 410146), (94, 205073), (103, 187154), (181, 106502), (206, 93577), (362, 53251), (517, 37286), (1034, 18643), (1133, 17014), (1991, 9682), (2266, 8507), (3982, 4841)]