19309068

素因数分解:

$2^2\times 3^2\times {\mathrm{647}}^1\times {\mathrm{829}}^1$

素因数の和:1486

約数の個数: 36

約数和(自身を含む): 48943440

約数和(自身を除く): 29634372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 647, 829, 1294, 1658, 1941, 2487, 2588, 3316, 3882, 4974, 5823, 7461, 7764, 9948, 11646, 14922, 23292, 29844, 536363, 1072726, 1609089, 2145452, 3218178, 4827267, 6436356, 9654534, 19309068]

約数ペア:

[(1, 19309068), (2, 9654534), (3, 6436356), (4, 4827267), (6, 3218178), (9, 2145452), (12, 1609089), (18, 1072726), (36, 536363), (647, 29844), (829, 23292), (1294, 14922), (1658, 11646), (1941, 9948), (2487, 7764), (2588, 7461), (3316, 5823), (3882, 4974)]