19264210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1847}}^1$

素因数の和:2010

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 20652590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 1847, 2086, 3694, 5215, 9235, 10430, 12929, 18470, 25858, 64645, 129290, 275203, 550406, 1376015, 1926421, 2752030, 3852842, 9632105, 19264210]

約数ペア:

[(1, 19264210), (2, 9632105), (5, 3852842), (7, 2752030), (10, 1926421), (14, 1376015), (35, 550406), (70, 275203), (149, 129290), (298, 64645), (745, 25858), (1043, 18470), (1490, 12929), (1847, 10430), (2086, 9235), (3694, 5215)]