19153935

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2677}}^1$

素因数の和:2744

約数の個数: 32

約数和(自身を含む): 34706880

約数和(自身を除く): 15552945

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 2677, 7155, 8031, 13385, 24093, 40155, 72279, 120465, 141881, 361395, 425643, 709405, 1276929, 2128215, 3830787, 6384645, 19153935]

約数ペア:

[(1, 19153935), (3, 6384645), (5, 3830787), (9, 2128215), (15, 1276929), (27, 709405), (45, 425643), (53, 361395), (135, 141881), (159, 120465), (265, 72279), (477, 40155), (795, 24093), (1431, 13385), (2385, 8031), (2677, 7155)]