19293918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19973}}^1$

素因数の和:20008

約数の個数: 32

約数和(自身を含む): 46020096

約数和(自身を除く): 26726178

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 19973, 39946, 59919, 119838, 139811, 279622, 419433, 459379, 838866, 918758, 1378137, 2756274, 3215653, 6431306, 9646959, 19293918]

約数ペア:

[(1, 19293918), (2, 9646959), (3, 6431306), (6, 3215653), (7, 2756274), (14, 1378137), (21, 918758), (23, 838866), (42, 459379), (46, 419433), (69, 279622), (138, 139811), (161, 119838), (322, 59919), (483, 39946), (966, 19973)]