19806528

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{14737}}^1$

素因数の和:14759

約数の個数: 56

約数和(自身を含む): 59895232

約数和(自身を除く): 40088704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 14737, 29474, 44211, 58948, 88422, 103159, 117896, 176844, 206318, 235792, 309477, 353688, 412636, 471584, 618954, 707376, 825272, 943168, 1237908, 1414752, 1650544, 2475816, 2829504, 3301088, 4951632, 6602176, 9903264, 19806528]

約数ペア:

[(1, 19806528), (2, 9903264), (3, 6602176), (4, 4951632), (6, 3301088), (7, 2829504), (8, 2475816), (12, 1650544), (14, 1414752), (16, 1237908), (21, 943168), (24, 825272), (28, 707376), (32, 618954), (42, 471584), (48, 412636), (56, 353688), (64, 309477), (84, 235792), (96, 206318), (112, 176844), (168, 117896), (192, 103159), (224, 88422), (336, 58948), (448, 44211), (672, 29474), (1344, 14737)]