19287330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8807}}^1$

素因数の和:8890

約数の個数: 32

約数和(自身を含む): 46929024

約数和(自身を除く): 27641694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 8807, 17614, 26421, 44035, 52842, 88070, 132105, 264210, 642911, 1285822, 1928733, 3214555, 3857466, 6429110, 9643665, 19287330]

約数ペア:

[(1, 19287330), (2, 9643665), (3, 6429110), (5, 3857466), (6, 3214555), (10, 1928733), (15, 1285822), (30, 642911), (73, 264210), (146, 132105), (219, 88070), (365, 52842), (438, 44035), (730, 26421), (1095, 17614), (2190, 8807)]