18843916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51769}}^1$

素因数の和:51793

約数の個数: 24

約数和(自身を含む): 40587680

約数和(自身を除く): 21743764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 51769, 103538, 207076, 362383, 672997, 724766, 1345994, 1449532, 2691988, 4710979, 9421958, 18843916]

約数ペア:

[(1, 18843916), (2, 9421958), (4, 4710979), (7, 2691988), (13, 1449532), (14, 1345994), (26, 724766), (28, 672997), (52, 362383), (91, 207076), (182, 103538), (364, 51769)]