38946618

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{433}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 89369280

約数和(自身を除く): 50422662

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 263, 342, 433, 526, 789, 866, 1299, 1578, 2367, 2598, 3897, 4734, 4997, 7794, 8227, 9994, 14991, 16454, 24681, 29982, 44973, 49362, 74043, 89946, 113879, 148086, 227758, 341637, 683274, 1024911, 2049822, 2163701, 4327402, 6491103, 12982206, 19473309, 38946618]

約数ペア:

[(1, 38946618), (2, 19473309), (3, 12982206), (6, 6491103), (9, 4327402), (18, 2163701), (19, 2049822), (38, 1024911), (57, 683274), (114, 341637), (171, 227758), (263, 148086), (342, 113879), (433, 89946), (526, 74043), (789, 49362), (866, 44973), (1299, 29982), (1578, 24681), (2367, 16454), (2598, 14991), (3897, 9994), (4734, 8227), (4997, 7794)]