18643944

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{70621}}^1$

素因数の和:70641

約数の個数: 32

約数和(自身を含む): 50847840

約数和(自身を除く): 32203896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 70621, 141242, 211863, 282484, 423726, 564968, 776831, 847452, 1553662, 1694904, 2330493, 3107324, 4660986, 6214648, 9321972, 18643944]

約数ペア:

[(1, 18643944), (2, 9321972), (3, 6214648), (4, 4660986), (6, 3107324), (8, 2330493), (11, 1694904), (12, 1553662), (22, 847452), (24, 776831), (33, 564968), (44, 423726), (66, 282484), (88, 211863), (132, 141242), (264, 70621)]