17946054

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{20347}}^1$

素因数の和:20369

約数の個数: 36

約数和(自身を含む): 45233604

約数和(自身を除く): 27287550

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 20347, 40694, 61041, 122082, 142429, 183123, 284858, 366246, 427287, 854574, 997003, 1281861, 1994006, 2563722, 2991009, 5982018, 8973027, 17946054]

約数ペア:

[(1, 17946054), (2, 8973027), (3, 5982018), (6, 2991009), (7, 2563722), (9, 1994006), (14, 1281861), (18, 997003), (21, 854574), (42, 427287), (49, 366246), (63, 284858), (98, 183123), (126, 142429), (147, 122082), (294, 61041), (441, 40694), (882, 20347)]