19949763996

素因数分解:

$2^2\times 3^3\times {\mathrm{1297}}^1\times {\mathrm{142421}}^1$

素因数の和:143731

約数の個数: 48

約数和(自身を含む): 51761851680

約数和(自身を除く): 31812087684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1297, 2594, 3891, 5188, 7782, 11673, 15564, 23346, 35019, 46692, 70038, 140076, 142421, 284842, 427263, 569684, 854526, 1281789, 1709052, 2563578, 3845367, 5127156, 7690734, 15381468, 184720037, 369440074, 554160111, 738880148, 1108320222, 1662480333, 2216640444, 3324960666, 4987440999, 6649921332, 9974881998, 19949763996]

約数ペア:

[(1, 19949763996), (2, 9974881998), (3, 6649921332), (4, 4987440999), (6, 3324960666), (9, 2216640444), (12, 1662480333), (18, 1108320222), (27, 738880148), (36, 554160111), (54, 369440074), (108, 184720037), (1297, 15381468), (2594, 7690734), (3891, 5127156), (5188, 3845367), (7782, 2563578), (11673, 1709052), (15564, 1281789), (23346, 854526), (35019, 569684), (46692, 427263), (70038, 284842), (140076, 142421)]