19036347

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 29541120

約数和(自身を除く): 10504773

約数列:

[1, 3, 11, 19, 33, 57, 97, 209, 291, 313, 627, 939, 1067, 1843, 3201, 3443, 5529, 5947, 10329, 17841, 20273, 30361, 60819, 65417, 91083, 196251, 333971, 576859, 1001913, 1730577, 6345449, 19036347]

約数ペア:

[(1, 19036347), (3, 6345449), (11, 1730577), (19, 1001913), (33, 576859), (57, 333971), (97, 196251), (209, 91083), (291, 65417), (313, 60819), (627, 30361), (939, 20273), (1067, 17841), (1843, 10329), (3201, 5947), (3443, 5529)]