219583342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11177}}^1$

素因数の和:11256

約数の個数: 32

約数和(自身を含む): 386311680

約数和(自身を除く): 166728338

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 209, 418, 517, 893, 1034, 1786, 9823, 11177, 19646, 22354, 122947, 212363, 245894, 424726, 525319, 1050638, 2335993, 4671986, 5778509, 9981061, 11557018, 19962122, 109791671, 219583342]

約数ペア:

[(1, 219583342), (2, 109791671), (11, 19962122), (19, 11557018), (22, 9981061), (38, 5778509), (47, 4671986), (94, 2335993), (209, 1050638), (418, 525319), (517, 424726), (893, 245894), (1034, 212363), (1786, 122947), (9823, 22354), (11177, 19646)]