19198232

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 37724400

約数和(自身を除く): 18526168

約数列:

[1, 2, 4, 8, 29, 58, 83, 116, 166, 232, 332, 664, 997, 1994, 2407, 3988, 4814, 7976, 9628, 19256, 28913, 57826, 82751, 115652, 165502, 231304, 331004, 662008, 2399779, 4799558, 9599116, 19198232]

約数ペア:

[(1, 19198232), (2, 9599116), (4, 4799558), (8, 2399779), (29, 662008), (58, 331004), (83, 231304), (116, 165502), (166, 115652), (232, 82751), (332, 57826), (664, 28913), (997, 19256), (1994, 9628), (2407, 7976), (3988, 4814)]