18642384

素因数分解:

$2^4\times 3^2\times {\mathrm{129461}}^1$

素因数の和:129475

約数の個数: 30

約数和(自身を含む): 52173186

約数和(自身を除く): 33530802

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 129461, 258922, 388383, 517844, 776766, 1035688, 1165149, 1553532, 2071376, 2330298, 3107064, 4660596, 6214128, 9321192, 18642384]

約数ペア:

[(1, 18642384), (2, 9321192), (3, 6214128), (4, 4660596), (6, 3107064), (8, 2330298), (9, 2071376), (12, 1553532), (16, 1165149), (18, 1035688), (24, 776766), (36, 517844), (48, 388383), (72, 258922), (144, 129461)]