19177564

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40289}}^1$

素因数の和:40317

約数の個数: 24

約数和(自身を含む): 40612320

約数和(自身を除く): 21434756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 40289, 80578, 161156, 282023, 564046, 684913, 1128092, 1369826, 2739652, 4794391, 9588782, 19177564]

約数ペア:

[(1, 19177564), (2, 9588782), (4, 4794391), (7, 2739652), (14, 1369826), (17, 1128092), (28, 684913), (34, 564046), (68, 282023), (119, 161156), (238, 80578), (476, 40289)]