19481832

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 55486080

約数和(自身を除く): 36004248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 71, 72, 74, 103, 111, 142, 148, 206, 213, 222, 284, 296, 309, 333, 412, 426, 444, 568, 618, 639, 666, 824, 852, 888, 927, 1236, 1278, 1332, 1704, 1854, 2472, 2556, 2627, 2664, 3708, 3811, 5112, 5254, 7313, 7416, 7622, 7881, 10508, 11433, 14626, 15244, 15762, 21016, 21939, 22866, 23643, 29252, 30488, 31524, 34299, 43878, 45732, 47286, 58504, 63048, 65817, 68598, 87756, 91464, 94572, 131634, 137196, 175512, 189144, 263268, 270581, 274392, 526536, 541162, 811743, 1082324, 1623486, 2164648, 2435229, 3246972, 4870458, 6493944, 9740916, 19481832]

約数ペア:

[(1, 19481832), (2, 9740916), (3, 6493944), (4, 4870458), (6, 3246972), (8, 2435229), (9, 2164648), (12, 1623486), (18, 1082324), (24, 811743), (36, 541162), (37, 526536), (71, 274392), (72, 270581), (74, 263268), (103, 189144), (111, 175512), (142, 137196), (148, 131634), (206, 94572), (213, 91464), (222, 87756), (284, 68598), (296, 65817), (309, 63048), (333, 58504), (412, 47286), (426, 45732), (444, 43878), (568, 34299), (618, 31524), (639, 30488), (666, 29252), (824, 23643), (852, 22866), (888, 21939), (927, 21016), (1236, 15762), (1278, 15244), (1332, 14626), (1704, 11433), (1854, 10508), (2472, 7881), (2556, 7622), (2627, 7416), (2664, 7313), (3708, 5254), (3811, 5112)]