16389438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11059}}^1$

素因数の和:11096

約数の個数: 32

約数和(自身を含む): 37161600

約数和(自身を除く): 20772162

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 11059, 22118, 33177, 66354, 143767, 210121, 287534, 420242, 431301, 630363, 862602, 1260726, 2731573, 5463146, 8194719, 16389438]

約数ペア:

[(1, 16389438), (2, 8194719), (3, 5463146), (6, 2731573), (13, 1260726), (19, 862602), (26, 630363), (38, 431301), (39, 420242), (57, 287534), (78, 210121), (114, 143767), (247, 66354), (494, 33177), (741, 22118), (1482, 11059)]