19439596584

素因数分解:

$2^3\times 3^2\times {\mathrm{389}}^1\times {\mathrm{409}}^1\times {\mathrm{1697}}^1$

素因数の和:2507

約数の個数: 96

約数和(自身を含む): 52944489000

約数和(自身を除く): 33504892416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389, 409, 778, 818, 1167, 1227, 1556, 1636, 1697, 2334, 2454, 3112, 3272, 3394, 3501, 3681, 4668, 4908, 5091, 6788, 7002, 7362, 9336, 9816, 10182, 13576, 14004, 14724, 15273, 20364, 28008, 29448, 30546, 40728, 61092, 122184, 159101, 318202, 477303, 636404, 660133, 694073, 954606, 1272808, 1320266, 1388146, 1431909, 1909212, 1980399, 2082219, 2640532, 2776292, 2863818, 3818424, 3960798, 4164438, 5281064, 5552584, 5727636, 5941197, 6246657, 7921596, 8328876, 11455272, 11882394, 12493314, 15843192, 16657752, 23764788, 24986628, 47529576, 49973256, 269994397, 539988794, 809983191, 1079977588, 1619966382, 2159955176, 2429949573, 3239932764, 4859899146, 6479865528, 9719798292, 19439596584]

約数ペア:

[(1, 19439596584), (2, 9719798292), (3, 6479865528), (4, 4859899146), (6, 3239932764), (8, 2429949573), (9, 2159955176), (12, 1619966382), (18, 1079977588), (24, 809983191), (36, 539988794), (72, 269994397), (389, 49973256), (409, 47529576), (778, 24986628), (818, 23764788), (1167, 16657752), (1227, 15843192), (1556, 12493314), (1636, 11882394), (1697, 11455272), (2334, 8328876), (2454, 7921596), (3112, 6246657), (3272, 5941197), (3394, 5727636), (3501, 5552584), (3681, 5281064), (4668, 4164438), (4908, 3960798), (5091, 3818424), (6788, 2863818), (7002, 2776292), (7362, 2640532), (9336, 2082219), (9816, 1980399), (10182, 1909212), (13576, 1431909), (14004, 1388146), (14724, 1320266), (15273, 1272808), (20364, 954606), (28008, 694073), (29448, 660133), (30546, 636404), (40728, 477303), (61092, 318202), (122184, 159101)]