19369272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{62081}}^1$

素因数の和:62103

約数の個数: 32

約数和(自身を含む): 52148880

約数和(自身を除く): 32779608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 62081, 124162, 186243, 248324, 372486, 496648, 744972, 807053, 1489944, 1614106, 2421159, 3228212, 4842318, 6456424, 9684636, 19369272]

約数ペア:

[(1, 19369272), (2, 9684636), (3, 6456424), (4, 4842318), (6, 3228212), (8, 2421159), (12, 1614106), (13, 1489944), (24, 807053), (26, 744972), (39, 496648), (52, 372486), (78, 248324), (104, 186243), (156, 124162), (312, 62081)]