19381464

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{1693}}^1$

素因数の和:1761

約数の個数: 64

約数和(自身を含む): 54885600

約数和(自身を除く): 35504136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 954, 1272, 1431, 1693, 1908, 2862, 3386, 3816, 5079, 5724, 6772, 10158, 11448, 13544, 15237, 20316, 30474, 40632, 45711, 60948, 89729, 91422, 121896, 179458, 182844, 269187, 358916, 365688, 538374, 717832, 807561, 1076748, 1615122, 2153496, 2422683, 3230244, 4845366, 6460488, 9690732, 19381464]

約数ペア:

[(1, 19381464), (2, 9690732), (3, 6460488), (4, 4845366), (6, 3230244), (8, 2422683), (9, 2153496), (12, 1615122), (18, 1076748), (24, 807561), (27, 717832), (36, 538374), (53, 365688), (54, 358916), (72, 269187), (106, 182844), (108, 179458), (159, 121896), (212, 91422), (216, 89729), (318, 60948), (424, 45711), (477, 40632), (636, 30474), (954, 20316), (1272, 15237), (1431, 13544), (1693, 11448), (1908, 10158), (2862, 6772), (3386, 5724), (3816, 5079)]