18702045

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6203}}^1$

素因数の和:6281

約数の個数: 24

約数和(自身を含む): 32906016

約数和(自身を除く): 14203971

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 6203, 18609, 31015, 55827, 93045, 279135, 415601, 1246803, 2078005, 3740409, 6234015, 18702045]

約数ペア:

[(1, 18702045), (3, 6234015), (5, 3740409), (9, 2078005), (15, 1246803), (45, 415601), (67, 279135), (201, 93045), (335, 55827), (603, 31015), (1005, 18609), (3015, 6203)]