19461097812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{485411}}^1$

素因数の和:485688

約数の個数: 48

約数和(自身を含む): 49092628032

約数和(自身を除く): 29631530220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257, 514, 771, 1028, 1542, 3084, 3341, 6682, 10023, 13364, 20046, 40092, 485411, 970822, 1456233, 1941644, 2912466, 5824932, 6310343, 12620686, 18931029, 25241372, 37862058, 75724116, 124750627, 249501254, 374251881, 499002508, 748503762, 1497007524, 1621758151, 3243516302, 4865274453, 6487032604, 9730548906, 19461097812]

約数ペア:

[(1, 19461097812), (2, 9730548906), (3, 6487032604), (4, 4865274453), (6, 3243516302), (12, 1621758151), (13, 1497007524), (26, 748503762), (39, 499002508), (52, 374251881), (78, 249501254), (156, 124750627), (257, 75724116), (514, 37862058), (771, 25241372), (1028, 18931029), (1542, 12620686), (3084, 6310343), (3341, 5824932), (6682, 2912466), (10023, 1941644), (13364, 1456233), (20046, 970822), (40092, 485411)]