18917178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19583}}^1$

素因数の和:19618

約数の個数: 32

約数和(自身を含む): 45121536

約数和(自身を除く): 26204358

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 19583, 39166, 58749, 117498, 137081, 274162, 411243, 450409, 822486, 900818, 1351227, 2702454, 3152863, 6305726, 9458589, 18917178]

約数ペア:

[(1, 18917178), (2, 9458589), (3, 6305726), (6, 3152863), (7, 2702454), (14, 1351227), (21, 900818), (23, 822486), (42, 450409), (46, 411243), (69, 274162), (138, 137081), (161, 117498), (322, 58749), (483, 39166), (966, 19583)]