19005909230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2243909}}^1$

素因数の和:2243945

約数の個数: 48

約数和(自身を含む): 42975364320

約数和(自身を除く): 23969455090

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 2243909, 4487818, 11219545, 15707363, 22439090, 24682999, 31414726, 49365998, 78536815, 123414995, 157073630, 172780993, 246829990, 271512989, 345561986, 543025978, 863904965, 1357564945, 1727809930, 1900590923, 2715129890, 3801181846, 9502954615, 19005909230]

約数ペア:

[(1, 19005909230), (2, 9502954615), (5, 3801181846), (7, 2715129890), (10, 1900590923), (11, 1727809930), (14, 1357564945), (22, 863904965), (35, 543025978), (55, 345561986), (70, 271512989), (77, 246829990), (110, 172780993), (121, 157073630), (154, 123414995), (242, 78536815), (385, 49365998), (605, 31414726), (770, 24682999), (847, 22439090), (1210, 15707363), (1694, 11219545), (4235, 4487818), (8470, 2243909)]