19831174

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{227}}^1$

素因数の和:289

約数の個数: 36

約数和(自身を含む): 34660332

約数和(自身を除く): 14829158

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 227, 242, 361, 418, 454, 722, 2299, 2497, 3971, 4313, 4598, 4994, 7942, 8626, 27467, 43681, 47443, 54934, 81947, 87362, 94886, 163894, 521873, 901417, 1043746, 1802834, 9915587, 19831174]

約数ペア:

[(1, 19831174), (2, 9915587), (11, 1802834), (19, 1043746), (22, 901417), (38, 521873), (121, 163894), (209, 94886), (227, 87362), (242, 81947), (361, 54934), (418, 47443), (454, 43681), (722, 27467), (2299, 8626), (2497, 7942), (3971, 4994), (4313, 4598)]