1619329348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{10567}}^1$

素因数の和:11012

約数の個数: 48

約数和(自身を含む): 3496401664

約数和(自身を除く): 1877072316

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 421, 842, 1684, 2947, 5473, 5894, 10567, 10946, 11788, 21134, 21892, 38311, 42268, 73969, 76622, 137371, 147938, 153244, 274742, 295876, 549484, 961597, 1923194, 3846388, 4448707, 8897414, 17794828, 31140949, 57833191, 62281898, 115666382, 124563796, 231332764, 404832337, 809664674, 1619329348]

約数ペア:

[(1, 1619329348), (2, 809664674), (4, 404832337), (7, 231332764), (13, 124563796), (14, 115666382), (26, 62281898), (28, 57833191), (52, 31140949), (91, 17794828), (182, 8897414), (364, 4448707), (421, 3846388), (842, 1923194), (1684, 961597), (2947, 549484), (5473, 295876), (5894, 274742), (10567, 153244), (10946, 147938), (11788, 137371), (21134, 76622), (21892, 73969), (38311, 42268)]