19222728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3691}}^1$

素因数の和:3738

約数の個数: 64

約数和(自身を含む): 56709120

約数和(自身を除く): 37486392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 3691, 5208, 7382, 11073, 14764, 22146, 25837, 29528, 44292, 51674, 77511, 88584, 103348, 114421, 155022, 206696, 228842, 310044, 343263, 457684, 620088, 686526, 800947, 915368, 1373052, 1601894, 2402841, 2746104, 3203788, 4805682, 6407576, 9611364, 19222728]

約数ペア:

[(1, 19222728), (2, 9611364), (3, 6407576), (4, 4805682), (6, 3203788), (7, 2746104), (8, 2402841), (12, 1601894), (14, 1373052), (21, 915368), (24, 800947), (28, 686526), (31, 620088), (42, 457684), (56, 343263), (62, 310044), (84, 228842), (93, 206696), (124, 155022), (168, 114421), (186, 103348), (217, 88584), (248, 77511), (372, 51674), (434, 44292), (651, 29528), (744, 25837), (868, 22146), (1302, 14764), (1736, 11073), (2604, 7382), (3691, 5208)]