18472047

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1733}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 29963520

約数和(自身を除く): 11491473

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 627, 969, 1733, 3553, 5199, 10659, 19063, 29461, 32927, 57189, 88383, 98781, 324071, 362197, 559759, 972213, 1086591, 1679277, 6157349, 18472047]

約数ペア:

[(1, 18472047), (3, 6157349), (11, 1679277), (17, 1086591), (19, 972213), (33, 559759), (51, 362197), (57, 324071), (187, 98781), (209, 88383), (323, 57189), (561, 32927), (627, 29461), (969, 19063), (1733, 10659), (3553, 5199)]