12208906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 20534400

約数和(自身を除く): 8325494

約数列:

[1, 2, 19, 23, 38, 46, 61, 122, 229, 437, 458, 874, 1159, 1403, 2318, 2806, 4351, 5267, 8702, 10534, 13969, 26657, 27938, 53314, 100073, 200146, 265411, 321287, 530822, 642574, 6104453, 12208906]

約数ペア:

[(1, 12208906), (2, 6104453), (19, 642574), (23, 530822), (38, 321287), (46, 265411), (61, 200146), (122, 100073), (229, 53314), (437, 27938), (458, 26657), (874, 13969), (1159, 10534), (1403, 8702), (2318, 5267), (2806, 4351)]