219612146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1061}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 374673600

約数和(自身を除く): 155061454

約数列:

[1, 2, 13, 19, 26, 38, 247, 419, 494, 838, 1061, 2122, 5447, 7961, 10894, 13793, 15922, 20159, 27586, 40318, 103493, 206986, 262067, 444559, 524134, 889118, 5779267, 8446621, 11558534, 16893242, 109806073, 219612146]

約数ペア:

[(1, 219612146), (2, 109806073), (13, 16893242), (19, 11558534), (26, 8446621), (38, 5779267), (247, 889118), (419, 524134), (494, 444559), (838, 262067), (1061, 206986), (2122, 103493), (5447, 40318), (7961, 27586), (10894, 20159), (13793, 15922)]