19090112481

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1260323}}^1$

素因数の和:1260363

約数の個数: 40

約数和(自身を含む): 32939828064

約数和(自身を除く): 13849715583

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 297, 459, 561, 891, 1377, 1683, 5049, 15147, 1260323, 3780969, 11342907, 13863553, 21425491, 34028721, 41590659, 64276473, 102086163, 124771977, 192829419, 235680401, 374315931, 578488257, 707041203, 1122947793, 1735464771, 2121123609, 6363370827, 19090112481]

約数ペア:

[(1, 19090112481), (3, 6363370827), (9, 2121123609), (11, 1735464771), (17, 1122947793), (27, 707041203), (33, 578488257), (51, 374315931), (81, 235680401), (99, 192829419), (153, 124771977), (187, 102086163), (297, 64276473), (459, 41590659), (561, 34028721), (891, 21425491), (1377, 13863553), (1683, 11342907), (5049, 3780969), (15147, 1260323)]