19249896

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 51448320

約数和(自身を除く): 32198424

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 43, 46, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 516, 552, 811, 989, 1032, 1622, 1978, 2433, 2967, 3244, 3956, 4866, 5934, 6488, 7912, 9732, 11868, 18653, 19464, 23736, 34873, 37306, 55959, 69746, 74612, 104619, 111918, 139492, 149224, 209238, 223836, 278984, 418476, 447672, 802079, 836952, 1604158, 2406237, 3208316, 4812474, 6416632, 9624948, 19249896]

約数ペア:

[(1, 19249896), (2, 9624948), (3, 6416632), (4, 4812474), (6, 3208316), (8, 2406237), (12, 1604158), (23, 836952), (24, 802079), (43, 447672), (46, 418476), (69, 278984), (86, 223836), (92, 209238), (129, 149224), (138, 139492), (172, 111918), (184, 104619), (258, 74612), (276, 69746), (344, 55959), (516, 37306), (552, 34873), (811, 23736), (989, 19464), (1032, 18653), (1622, 11868), (1978, 9732), (2433, 7912), (2967, 6488), (3244, 5934), (3956, 4866)]