19394544

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31081}}^1$

素因数の和:31105

約数の個数: 40

約数和(自身を含む): 53958352

約数和(自身を除く): 34563808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 31081, 62162, 93243, 124324, 186486, 248648, 372972, 404053, 497296, 745944, 808106, 1212159, 1491888, 1616212, 2424318, 3232424, 4848636, 6464848, 9697272, 19394544]

約数ペア:

[(1, 19394544), (2, 9697272), (3, 6464848), (4, 4848636), (6, 3232424), (8, 2424318), (12, 1616212), (13, 1491888), (16, 1212159), (24, 808106), (26, 745944), (39, 497296), (48, 404053), (52, 372972), (78, 248648), (104, 186486), (156, 124324), (208, 93243), (312, 62162), (624, 31081)]