19433568

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1$

素因数の和:281

約数の個数: 144

約数和(自身を含む): 64350720

約数和(自身を除く): 44917152

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 121, 132, 154, 168, 176, 224, 231, 239, 242, 264, 308, 336, 352, 363, 462, 478, 484, 528, 616, 672, 717, 726, 847, 924, 956, 968, 1056, 1232, 1434, 1452, 1673, 1694, 1848, 1912, 1936, 2464, 2541, 2629, 2868, 2904, 3346, 3388, 3696, 3824, 3872, 5019, 5082, 5258, 5736, 5808, 6692, 6776, 7392, 7648, 7887, 10038, 10164, 10516, 11472, 11616, 13384, 13552, 15774, 18403, 20076, 20328, 21032, 22944, 26768, 27104, 28919, 31548, 36806, 40152, 40656, 42064, 53536, 55209, 57838, 63096, 73612, 80304, 81312, 84128, 86757, 110418, 115676, 126192, 147224, 160608, 173514, 202433, 220836, 231352, 252384, 294448, 347028, 404866, 441672, 462704, 588896, 607299, 694056, 809732, 883344, 925408, 1214598, 1388112, 1619464, 1766688, 2429196, 2776224, 3238928, 4858392, 6477856, 9716784, 19433568]

約数ペア:

[(1, 19433568), (2, 9716784), (3, 6477856), (4, 4858392), (6, 3238928), (7, 2776224), (8, 2429196), (11, 1766688), (12, 1619464), (14, 1388112), (16, 1214598), (21, 925408), (22, 883344), (24, 809732), (28, 694056), (32, 607299), (33, 588896), (42, 462704), (44, 441672), (48, 404866), (56, 347028), (66, 294448), (77, 252384), (84, 231352), (88, 220836), (96, 202433), (112, 173514), (121, 160608), (132, 147224), (154, 126192), (168, 115676), (176, 110418), (224, 86757), (231, 84128), (239, 81312), (242, 80304), (264, 73612), (308, 63096), (336, 57838), (352, 55209), (363, 53536), (462, 42064), (478, 40656), (484, 40152), (528, 36806), (616, 31548), (672, 28919), (717, 27104), (726, 26768), (847, 22944), (924, 21032), (956, 20328), (968, 20076), (1056, 18403), (1232, 15774), (1434, 13552), (1452, 13384), (1673, 11616), (1694, 11472), (1848, 10516), (1912, 10164), (1936, 10038), (2464, 7887), (2541, 7648), (2629, 7392), (2868, 6776), (2904, 6692), (3346, 5808), (3388, 5736), (3696, 5258), (3824, 5082), (3872, 5019)]