19914653710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2046727}}^1$

素因数の和:2046880

約数の個数: 32

約数和(自身を含む): 41262036480

約数和(自身を除く): 21347382770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 2046727, 4093454, 10233635, 14327089, 20467270, 28654178, 71635445, 143270890, 284495053, 568990106, 1422475265, 1991465371, 2844950530, 3982930742, 9957326855, 19914653710]

約数ペア:

[(1, 19914653710), (2, 9957326855), (5, 3982930742), (7, 2844950530), (10, 1991465371), (14, 1422475265), (35, 568990106), (70, 284495053), (139, 143270890), (278, 71635445), (695, 28654178), (973, 20467270), (1390, 14327089), (1946, 10233635), (4865, 4093454), (9730, 2046727)]