2019088736

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{209623}}^1$

素因数の和:209683

約数の個数: 48

約数和(自身を含む): 4648621824

約数和(自身を除く): 2629533088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 209623, 419246, 838492, 1467361, 1676984, 2934722, 3353968, 5869444, 6707936, 9013789, 11738888, 18027578, 23477776, 36055156, 46955552, 63096523, 72110312, 126193046, 144220624, 252386092, 288441248, 504772184, 1009544368, 2019088736]

約数ペア:

[(1, 2019088736), (2, 1009544368), (4, 504772184), (7, 288441248), (8, 252386092), (14, 144220624), (16, 126193046), (28, 72110312), (32, 63096523), (43, 46955552), (56, 36055156), (86, 23477776), (112, 18027578), (172, 11738888), (224, 9013789), (301, 6707936), (344, 5869444), (602, 3353968), (688, 2934722), (1204, 1676984), (1376, 1467361), (2408, 838492), (4816, 419246), (9632, 209623)]