19745324115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{48079}}^1$

素因数の和:48248

約数の個数: 64

約数和(自身を含む): 36556185600

約数和(自身を除く): 16810861485

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 131, 165, 209, 285, 393, 627, 655, 1045, 1441, 1965, 2489, 3135, 4323, 7205, 7467, 12445, 21615, 27379, 37335, 48079, 82137, 136895, 144237, 240395, 410685, 528869, 721185, 913501, 1586607, 2644345, 2740503, 4567505, 6298349, 7933035, 10048511, 13702515, 18895047, 30145533, 31491745, 50242555, 69281839, 94475235, 119668631, 150727665, 207845517, 346409195, 359005893, 598343155, 1039227585, 1316354941, 1795029465, 3949064823, 6581774705, 19745324115]

約数ペア:

[(1, 19745324115), (3, 6581774705), (5, 3949064823), (11, 1795029465), (15, 1316354941), (19, 1039227585), (33, 598343155), (55, 359005893), (57, 346409195), (95, 207845517), (131, 150727665), (165, 119668631), (209, 94475235), (285, 69281839), (393, 50242555), (627, 31491745), (655, 30145533), (1045, 18895047), (1441, 13702515), (1965, 10048511), (2489, 7933035), (3135, 6298349), (4323, 4567505), (7205, 2740503), (7467, 2644345), (12445, 1586607), (21615, 913501), (27379, 721185), (37335, 528869), (48079, 410685), (82137, 240395), (136895, 144237)]