19170288

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 58496256

約数和(自身を除く): 39325968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 41, 48, 51, 68, 72, 82, 102, 123, 136, 144, 153, 164, 191, 204, 246, 272, 306, 328, 369, 382, 408, 492, 573, 612, 656, 697, 738, 764, 816, 984, 1146, 1224, 1394, 1476, 1528, 1719, 1968, 2091, 2292, 2448, 2788, 2952, 3056, 3247, 3438, 4182, 4584, 5576, 5904, 6273, 6494, 6876, 7831, 8364, 9168, 9741, 11152, 12546, 12988, 13752, 15662, 16728, 19482, 23493, 25092, 25976, 27504, 29223, 31324, 33456, 38964, 46986, 50184, 51952, 58446, 62648, 70479, 77928, 93972, 100368, 116892, 125296, 133127, 140958, 155856, 187944, 233784, 266254, 281916, 375888, 399381, 467568, 532508, 563832, 798762, 1065016, 1127664, 1198143, 1597524, 2130032, 2396286, 3195048, 4792572, 6390096, 9585144, 19170288]

約数ペア:

[(1, 19170288), (2, 9585144), (3, 6390096), (4, 4792572), (6, 3195048), (8, 2396286), (9, 2130032), (12, 1597524), (16, 1198143), (17, 1127664), (18, 1065016), (24, 798762), (34, 563832), (36, 532508), (41, 467568), (48, 399381), (51, 375888), (68, 281916), (72, 266254), (82, 233784), (102, 187944), (123, 155856), (136, 140958), (144, 133127), (153, 125296), (164, 116892), (191, 100368), (204, 93972), (246, 77928), (272, 70479), (306, 62648), (328, 58446), (369, 51952), (382, 50184), (408, 46986), (492, 38964), (573, 33456), (612, 31324), (656, 29223), (697, 27504), (738, 25976), (764, 25092), (816, 23493), (984, 19482), (1146, 16728), (1224, 15662), (1394, 13752), (1476, 12988), (1528, 12546), (1719, 11152), (1968, 9741), (2091, 9168), (2292, 8364), (2448, 7831), (2788, 6876), (2952, 6494), (3056, 6273), (3247, 5904), (3438, 5576), (4182, 4584)]