2037857768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{326999}}^1$

素因数の和:327065

約数の個数: 32

約数和(自身を含む): 4120200000

約数和(自身を除く): 2082342232

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 326999, 653998, 1307996, 2615992, 6212981, 12425962, 13406959, 24851924, 26813918, 49703848, 53627836, 107255672, 254732221, 509464442, 1018928884, 2037857768]

約数ペア:

[(1, 2037857768), (2, 1018928884), (4, 509464442), (8, 254732221), (19, 107255672), (38, 53627836), (41, 49703848), (76, 26813918), (82, 24851924), (152, 13406959), (164, 12425962), (328, 6212981), (779, 2615992), (1558, 1307996), (3116, 653998), (6232, 326999)]