18783094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 31842720

約数和(自身を除く): 13059626

約数列:

[1, 2, 11, 22, 53, 89, 106, 178, 181, 362, 583, 979, 1166, 1958, 1991, 3982, 4717, 9434, 9593, 16109, 19186, 32218, 51887, 103774, 105523, 177199, 211046, 354398, 853777, 1707554, 9391547, 18783094]

約数ペア:

[(1, 18783094), (2, 9391547), (11, 1707554), (22, 853777), (53, 354398), (89, 211046), (106, 177199), (178, 105523), (181, 103774), (362, 51887), (583, 32218), (979, 19186), (1166, 16109), (1958, 9593), (1991, 9434), (3982, 4717)]