18392976

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:349

約数の個数: 120

約数和(自身を含む): 59889024

約数和(自身を除く): 41496048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 71, 72, 84, 112, 126, 142, 144, 168, 213, 252, 257, 284, 336, 426, 497, 504, 514, 568, 639, 771, 852, 994, 1008, 1028, 1136, 1278, 1491, 1542, 1704, 1799, 1988, 2056, 2313, 2556, 2982, 3084, 3408, 3598, 3976, 4112, 4473, 4626, 5112, 5397, 5964, 6168, 7196, 7952, 8946, 9252, 10224, 10794, 11928, 12336, 14392, 16191, 17892, 18247, 18504, 21588, 23856, 28784, 32382, 35784, 36494, 37008, 43176, 54741, 64764, 71568, 72988, 86352, 109482, 127729, 129528, 145976, 164223, 218964, 255458, 259056, 291952, 328446, 383187, 437928, 510916, 656892, 766374, 875856, 1021832, 1149561, 1313784, 1532748, 2043664, 2299122, 2627568, 3065496, 4598244, 6130992, 9196488, 18392976]

約数ペア:

[(1, 18392976), (2, 9196488), (3, 6130992), (4, 4598244), (6, 3065496), (7, 2627568), (8, 2299122), (9, 2043664), (12, 1532748), (14, 1313784), (16, 1149561), (18, 1021832), (21, 875856), (24, 766374), (28, 656892), (36, 510916), (42, 437928), (48, 383187), (56, 328446), (63, 291952), (71, 259056), (72, 255458), (84, 218964), (112, 164223), (126, 145976), (142, 129528), (144, 127729), (168, 109482), (213, 86352), (252, 72988), (257, 71568), (284, 64764), (336, 54741), (426, 43176), (497, 37008), (504, 36494), (514, 35784), (568, 32382), (639, 28784), (771, 23856), (852, 21588), (994, 18504), (1008, 18247), (1028, 17892), (1136, 16191), (1278, 14392), (1491, 12336), (1542, 11928), (1704, 10794), (1799, 10224), (1988, 9252), (2056, 8946), (2313, 7952), (2556, 7196), (2982, 6168), (3084, 5964), (3408, 5397), (3598, 5112), (3976, 4626), (4112, 4473)]