18183724

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:794

約数の個数: 36

約数和(自身を含む): 35437584

約数和(自身を除く): 17253860

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 169, 338, 481, 676, 727, 962, 1454, 1924, 2908, 6253, 9451, 12506, 18902, 25012, 26899, 37804, 53798, 107596, 122863, 245726, 349687, 491452, 699374, 1398748, 4545931, 9091862, 18183724]

約数ペア:

[(1, 18183724), (2, 9091862), (4, 4545931), (13, 1398748), (26, 699374), (37, 491452), (52, 349687), (74, 245726), (148, 122863), (169, 107596), (338, 53798), (481, 37804), (676, 26899), (727, 25012), (962, 18902), (1454, 12506), (1924, 9451), (2908, 6253)]