19582704

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{569}}^1$

素因数の和:822

約数の個数: 60

約数和(自身を含む): 55130400

約数和(自身を除く): 35547696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 569, 717, 956, 1138, 1434, 1707, 1912, 2151, 2276, 2868, 3414, 3824, 4302, 4552, 5121, 5736, 6828, 8604, 9104, 10242, 11472, 13656, 17208, 20484, 27312, 34416, 40968, 81936, 135991, 271982, 407973, 543964, 815946, 1087928, 1223919, 1631892, 2175856, 2447838, 3263784, 4895676, 6527568, 9791352, 19582704]

約数ペア:

[(1, 19582704), (2, 9791352), (3, 6527568), (4, 4895676), (6, 3263784), (8, 2447838), (9, 2175856), (12, 1631892), (16, 1223919), (18, 1087928), (24, 815946), (36, 543964), (48, 407973), (72, 271982), (144, 135991), (239, 81936), (478, 40968), (569, 34416), (717, 27312), (956, 20484), (1138, 17208), (1434, 13656), (1707, 11472), (1912, 10242), (2151, 9104), (2276, 8604), (2868, 6828), (3414, 5736), (3824, 5121), (4302, 4552)]