17931108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{839}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 45440640

約数和(自身を除く): 27509532

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 839, 1644, 1678, 1781, 2517, 3356, 3562, 5034, 5343, 7124, 10068, 10686, 10907, 21372, 21814, 32721, 43628, 65442, 114943, 130884, 229886, 344829, 459772, 689658, 1379316, 1494259, 2988518, 4482777, 5977036, 8965554, 17931108]

約数ペア:

[(1, 17931108), (2, 8965554), (3, 5977036), (4, 4482777), (6, 2988518), (12, 1494259), (13, 1379316), (26, 689658), (39, 459772), (52, 344829), (78, 229886), (137, 130884), (156, 114943), (274, 65442), (411, 43628), (548, 32721), (822, 21814), (839, 21372), (1644, 10907), (1678, 10686), (1781, 10068), (2517, 7124), (3356, 5343), (3562, 5034)]