1842876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 5451264

約数和(自身を除く): 3608388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 103, 126, 142, 206, 213, 252, 284, 309, 412, 426, 497, 618, 639, 721, 852, 927, 994, 1236, 1278, 1442, 1491, 1854, 1988, 2163, 2556, 2884, 2982, 3708, 4326, 4473, 5964, 6489, 7313, 8652, 8946, 12978, 14626, 17892, 21939, 25956, 29252, 43878, 51191, 65817, 87756, 102382, 131634, 153573, 204764, 263268, 307146, 460719, 614292, 921438, 1842876]

約数ペア:

[(1, 1842876), (2, 921438), (3, 614292), (4, 460719), (6, 307146), (7, 263268), (9, 204764), (12, 153573), (14, 131634), (18, 102382), (21, 87756), (28, 65817), (36, 51191), (42, 43878), (63, 29252), (71, 25956), (84, 21939), (103, 17892), (126, 14626), (142, 12978), (206, 8946), (213, 8652), (252, 7313), (284, 6489), (309, 5964), (412, 4473), (426, 4326), (497, 3708), (618, 2982), (639, 2884), (721, 2556), (852, 2163), (927, 1988), (994, 1854), (1236, 1491), (1278, 1442)]