18303844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2687}}^1$

素因数の和:2835

約数の個数: 24

約数和(自身を含む): 34771968

約数和(自身を除く): 16468124

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 2687, 3406, 5374, 6812, 10748, 34931, 69862, 139724, 351997, 703994, 1407988, 4575961, 9151922, 18303844]

約数ペア:

[(1, 18303844), (2, 9151922), (4, 4575961), (13, 1407988), (26, 703994), (52, 351997), (131, 139724), (262, 69862), (524, 34931), (1703, 10748), (2687, 6812), (3406, 5374)]