18046504

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2423}}^1$

素因数の和:2462

約数の個数: 48

約数和(自身を含む): 41450400

約数和(自身を除く): 23403896

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 2423, 3724, 4846, 7448, 9692, 16961, 19384, 33922, 46037, 67844, 92074, 118727, 135688, 184148, 237454, 322259, 368296, 474908, 644518, 949816, 1289036, 2255813, 2578072, 4511626, 9023252, 18046504]

約数ペア:

[(1, 18046504), (2, 9023252), (4, 4511626), (7, 2578072), (8, 2255813), (14, 1289036), (19, 949816), (28, 644518), (38, 474908), (49, 368296), (56, 322259), (76, 237454), (98, 184148), (133, 135688), (152, 118727), (196, 92074), (266, 67844), (392, 46037), (532, 33922), (931, 19384), (1064, 16961), (1862, 9692), (2423, 7448), (3724, 4846)]