19552635

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 36560160

約数和(自身を除く): 17007525

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 61, 85, 153, 183, 255, 305, 419, 549, 765, 915, 1037, 1257, 2095, 2745, 3111, 3771, 5185, 6285, 7123, 9333, 15555, 18855, 21369, 25559, 35615, 46665, 64107, 76677, 106845, 127795, 230031, 320535, 383385, 434503, 1150155, 1303509, 2172515, 3910527, 6517545, 19552635]

約数ペア:

[(1, 19552635), (3, 6517545), (5, 3910527), (9, 2172515), (15, 1303509), (17, 1150155), (45, 434503), (51, 383385), (61, 320535), (85, 230031), (153, 127795), (183, 106845), (255, 76677), (305, 64107), (419, 46665), (549, 35615), (765, 25559), (915, 21369), (1037, 18855), (1257, 15555), (2095, 9333), (2745, 7123), (3111, 6285), (3771, 5185)]