19589247

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1181}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 30117360

約数和(自身を除く): 10528113

約数列:

[1, 3, 9, 19, 57, 97, 171, 291, 873, 1181, 1843, 3543, 5529, 10629, 16587, 22439, 67317, 114557, 201951, 343671, 1031013, 2176583, 6529749, 19589247]

約数ペア:

[(1, 19589247), (3, 6529749), (9, 2176583), (19, 1031013), (57, 343671), (97, 201951), (171, 114557), (291, 67317), (873, 22439), (1181, 16587), (1843, 10629), (3543, 5529)]