19334913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 29635200

約数和(自身を除く): 10300287

約数列:

[1, 3, 13, 19, 39, 57, 97, 247, 269, 291, 741, 807, 1261, 1843, 3497, 3783, 5111, 5529, 10491, 15333, 23959, 26093, 66443, 71877, 78279, 199329, 339209, 495767, 1017627, 1487301, 6444971, 19334913]

約数ペア:

[(1, 19334913), (3, 6444971), (13, 1487301), (19, 1017627), (39, 495767), (57, 339209), (97, 199329), (247, 78279), (269, 71877), (291, 66443), (741, 26093), (807, 23959), (1261, 15333), (1843, 10491), (3497, 5529), (3783, 5111)]