18060984

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1831}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 49299120

約数和(自身を除く): 31238136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 1831, 2466, 3288, 3662, 4932, 5493, 7324, 9864, 10986, 14648, 16479, 21972, 32958, 43944, 65916, 131832, 250847, 501694, 752541, 1003388, 1505082, 2006776, 2257623, 3010164, 4515246, 6020328, 9030492, 18060984]

約数ペア:

[(1, 18060984), (2, 9030492), (3, 6020328), (4, 4515246), (6, 3010164), (8, 2257623), (9, 2006776), (12, 1505082), (18, 1003388), (24, 752541), (36, 501694), (72, 250847), (137, 131832), (274, 65916), (411, 43944), (548, 32958), (822, 21972), (1096, 16479), (1233, 14648), (1644, 10986), (1831, 9864), (2466, 7324), (3288, 5493), (3662, 4932)]