19357542

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:383

約数の個数: 60

約数和(自身を含む): 45916596

約数和(自身を除く): 26559054

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 331, 342, 361, 513, 662, 722, 993, 1026, 1083, 1539, 1986, 2166, 2979, 3078, 3249, 5958, 6289, 6498, 8937, 9747, 12578, 17874, 18867, 19494, 26811, 29241, 37734, 53622, 56601, 58482, 113202, 119491, 169803, 238982, 339606, 358473, 509409, 716946, 1018818, 1075419, 2150838, 3226257, 6452514, 9678771, 19357542]

約数ペア:

[(1, 19357542), (2, 9678771), (3, 6452514), (6, 3226257), (9, 2150838), (18, 1075419), (19, 1018818), (27, 716946), (38, 509409), (54, 358473), (57, 339606), (81, 238982), (114, 169803), (162, 119491), (171, 113202), (331, 58482), (342, 56601), (361, 53622), (513, 37734), (662, 29241), (722, 26811), (993, 19494), (1026, 18867), (1083, 17874), (1539, 12578), (1986, 9747), (2166, 8937), (2979, 6498), (3078, 6289), (3249, 5958)]