19179144

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 54545400

約数和(自身を除く): 35366256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 73, 82, 89, 123, 146, 164, 178, 219, 246, 267, 292, 328, 356, 369, 438, 492, 534, 584, 657, 712, 738, 801, 876, 984, 1068, 1314, 1476, 1602, 1752, 2136, 2628, 2952, 2993, 3204, 3649, 5256, 5986, 6408, 6497, 7298, 8979, 10947, 11972, 12994, 14596, 17958, 19491, 21894, 23944, 25988, 26937, 29192, 32841, 35916, 38982, 43788, 51976, 53874, 58473, 65682, 71832, 77964, 87576, 107748, 116946, 131364, 155928, 215496, 233892, 262728, 266377, 467784, 532754, 799131, 1065508, 1598262, 2131016, 2397393, 3196524, 4794786, 6393048, 9589572, 19179144]

約数ペア:

[(1, 19179144), (2, 9589572), (3, 6393048), (4, 4794786), (6, 3196524), (8, 2397393), (9, 2131016), (12, 1598262), (18, 1065508), (24, 799131), (36, 532754), (41, 467784), (72, 266377), (73, 262728), (82, 233892), (89, 215496), (123, 155928), (146, 131364), (164, 116946), (178, 107748), (219, 87576), (246, 77964), (267, 71832), (292, 65682), (328, 58473), (356, 53874), (369, 51976), (438, 43788), (492, 38982), (534, 35916), (584, 32841), (657, 29192), (712, 26937), (738, 25988), (801, 23944), (876, 21894), (984, 19491), (1068, 17958), (1314, 14596), (1476, 12994), (1602, 11972), (1752, 10947), (2136, 8979), (2628, 7298), (2952, 6497), (2993, 6408), (3204, 5986), (3649, 5256)]