19368540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107603}}^1$

素因数の和:107618

約数の個数: 36

約数和(自身を含む): 58751784

約数和(自身を除く): 39383244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 107603, 215206, 322809, 430412, 538015, 645618, 968427, 1076030, 1291236, 1614045, 1936854, 2152060, 3228090, 3873708, 4842135, 6456180, 9684270, 19368540]

約数ペア:

[(1, 19368540), (2, 9684270), (3, 6456180), (4, 4842135), (5, 3873708), (6, 3228090), (9, 2152060), (10, 1936854), (12, 1614045), (15, 1291236), (18, 1076030), (20, 968427), (30, 645618), (36, 538015), (45, 430412), (60, 322809), (90, 215206), (180, 107603)]