19182168

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{1013}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 52200720

約数和(自身を除く): 33018552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 789, 1013, 1052, 1578, 2026, 2104, 2367, 3039, 3156, 4052, 4734, 6078, 6312, 8104, 9117, 9468, 12156, 18234, 18936, 24312, 36468, 72936, 266419, 532838, 799257, 1065676, 1598514, 2131352, 2397771, 3197028, 4795542, 6394056, 9591084, 19182168]

約数ペア:

[(1, 19182168), (2, 9591084), (3, 6394056), (4, 4795542), (6, 3197028), (8, 2397771), (9, 2131352), (12, 1598514), (18, 1065676), (24, 799257), (36, 532838), (72, 266419), (263, 72936), (526, 36468), (789, 24312), (1013, 18936), (1052, 18234), (1578, 12156), (2026, 9468), (2104, 9117), (2367, 8104), (3039, 6312), (3156, 6078), (4052, 4734)]