19619010090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{217989001}}^1$

素因数の和:217989014

約数の個数: 24

約数和(自身を含む): 51009426468

約数和(自身を除く): 31390416378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 217989001, 435978002, 653967003, 1089945005, 1307934006, 1961901009, 2179890010, 3269835015, 3923802018, 6539670030, 9809505045, 19619010090]

約数ペア:

[(1, 19619010090), (2, 9809505045), (3, 6539670030), (5, 3923802018), (6, 3269835015), (9, 2179890010), (10, 1961901009), (15, 1307934006), (18, 1089945005), (30, 653967003), (45, 435978002), (90, 217989001)]