39619636

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10639}}^1$

素因数の和:10676

約数の個数: 36

約数和(自身を含む): 84907200

約数和(自身を除く): 45287564

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 10639, 21278, 42556, 74473, 148946, 202141, 297892, 404282, 521311, 808564, 1042622, 1414987, 2085244, 2829974, 5659948, 9904909, 19809818, 39619636]

約数ペア:

[(1, 39619636), (2, 19809818), (4, 9904909), (7, 5659948), (14, 2829974), (19, 2085244), (28, 1414987), (38, 1042622), (49, 808564), (76, 521311), (98, 404282), (133, 297892), (196, 202141), (266, 148946), (532, 74473), (931, 42556), (1862, 21278), (3724, 10639)]