1911438

素因数分解:

$2^1\times 3^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 64

約数和(自身を含む): 4723200

約数和(自身を除く): 2811762

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 81, 114, 138, 162, 171, 207, 243, 342, 414, 437, 486, 513, 621, 729, 874, 1026, 1242, 1311, 1458, 1539, 1863, 2187, 2622, 3078, 3726, 3933, 4374, 4617, 5589, 7866, 9234, 11178, 11799, 13851, 16767, 23598, 27702, 33534, 35397, 41553, 50301, 70794, 83106, 100602, 106191, 212382, 318573, 637146, 955719, 1911438]

約数ペア:

[(1, 1911438), (2, 955719), (3, 637146), (6, 318573), (9, 212382), (18, 106191), (19, 100602), (23, 83106), (27, 70794), (38, 50301), (46, 41553), (54, 35397), (57, 33534), (69, 27702), (81, 23598), (114, 16767), (138, 13851), (162, 11799), (171, 11178), (207, 9234), (243, 7866), (342, 5589), (414, 4617), (437, 4374), (486, 3933), (513, 3726), (621, 3078), (729, 2622), (874, 2187), (1026, 1863), (1242, 1539), (1311, 1458)]