18272190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12959}}^1$

素因数の和:13016

約数の個数: 32

約数和(自身を含む): 44789760

約数和(自身を除く): 26517570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 12959, 25918, 38877, 64795, 77754, 129590, 194385, 388770, 609073, 1218146, 1827219, 3045365, 3654438, 6090730, 9136095, 18272190]

約数ペア:

[(1, 18272190), (2, 9136095), (3, 6090730), (5, 3654438), (6, 3045365), (10, 1827219), (15, 1218146), (30, 609073), (47, 388770), (94, 194385), (141, 129590), (235, 77754), (282, 64795), (470, 38877), (705, 25918), (1410, 12959)]