19628577

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1453}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 30243200

約数和(自身を除く): 10614623

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 711, 1453, 1501, 4359, 4503, 13077, 13509, 27607, 82821, 114787, 248463, 344361, 1033083, 2180953, 6542859, 19628577]

約数ペア:

[(1, 19628577), (3, 6542859), (9, 2180953), (19, 1033083), (57, 344361), (79, 248463), (171, 114787), (237, 82821), (711, 27607), (1453, 13509), (1501, 13077), (4359, 4503)]