18178028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13327}}^1$

素因数の和:13373

約数の個数: 24

約数和(自身を含む): 35825664

約数和(自身を除く): 17647636

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 13327, 26654, 53308, 146597, 293194, 413137, 586388, 826274, 1652548, 4544507, 9089014, 18178028]

約数ペア:

[(1, 18178028), (2, 9089014), (4, 4544507), (11, 1652548), (22, 826274), (31, 586388), (44, 413137), (62, 293194), (124, 146597), (341, 53308), (682, 26654), (1364, 13327)]