19431794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 31872960

約数和(自身を除く): 12441166

約数列:

[1, 2, 19, 38, 61, 83, 101, 122, 166, 202, 1159, 1577, 1919, 2318, 3154, 3838, 5063, 6161, 8383, 10126, 12322, 16766, 96197, 117059, 159277, 192394, 234118, 318554, 511363, 1022726, 9715897, 19431794]

約数ペア:

[(1, 19431794), (2, 9715897), (19, 1022726), (38, 511363), (61, 318554), (83, 234118), (101, 192394), (122, 159277), (166, 117059), (202, 96197), (1159, 16766), (1577, 12322), (1919, 10126), (2318, 8383), (3154, 6161), (3838, 5063)]