19310368920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2113}}^1\times {\mathrm{76157}}^1$

素因数の和:78284

約数の個数: 64

約数和(自身を含む): 57959284320

約数和(自身を除く): 38648915400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2113, 4226, 6339, 8452, 10565, 12678, 16904, 21130, 25356, 31695, 42260, 50712, 63390, 76157, 84520, 126780, 152314, 228471, 253560, 304628, 380785, 456942, 609256, 761570, 913884, 1142355, 1523140, 1827768, 2284710, 3046280, 4569420, 9138840, 160919741, 321839482, 482759223, 643678964, 804598705, 965518446, 1287357928, 1609197410, 1931036892, 2413796115, 3218394820, 3862073784, 4827592230, 6436789640, 9655184460, 19310368920]

約数ペア:

[(1, 19310368920), (2, 9655184460), (3, 6436789640), (4, 4827592230), (5, 3862073784), (6, 3218394820), (8, 2413796115), (10, 1931036892), (12, 1609197410), (15, 1287357928), (20, 965518446), (24, 804598705), (30, 643678964), (40, 482759223), (60, 321839482), (120, 160919741), (2113, 9138840), (4226, 4569420), (6339, 3046280), (8452, 2284710), (10565, 1827768), (12678, 1523140), (16904, 1142355), (21130, 913884), (25356, 761570), (31695, 609256), (42260, 456942), (50712, 380785), (63390, 304628), (76157, 253560), (84520, 228471), (126780, 152314)]