19629504

素因数分解:

$2^6\times 3^2\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:714

約数の個数: 84

約数和(自身を含む): 57415176

約数和(自身を除く): 37785672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 144, 159, 192, 212, 288, 318, 424, 477, 576, 636, 643, 848, 954, 1272, 1286, 1696, 1908, 1929, 2544, 2572, 3392, 3816, 3858, 5088, 5144, 5787, 7632, 7716, 10176, 10288, 11574, 15264, 15432, 20576, 23148, 30528, 30864, 34079, 41152, 46296, 61728, 68158, 92592, 102237, 123456, 136316, 185184, 204474, 272632, 306711, 370368, 408948, 545264, 613422, 817896, 1090528, 1226844, 1635792, 2181056, 2453688, 3271584, 4907376, 6543168, 9814752, 19629504]

約数ペア:

[(1, 19629504), (2, 9814752), (3, 6543168), (4, 4907376), (6, 3271584), (8, 2453688), (9, 2181056), (12, 1635792), (16, 1226844), (18, 1090528), (24, 817896), (32, 613422), (36, 545264), (48, 408948), (53, 370368), (64, 306711), (72, 272632), (96, 204474), (106, 185184), (144, 136316), (159, 123456), (192, 102237), (212, 92592), (288, 68158), (318, 61728), (424, 46296), (477, 41152), (576, 34079), (636, 30864), (643, 30528), (848, 23148), (954, 20576), (1272, 15432), (1286, 15264), (1696, 11574), (1908, 10288), (1929, 10176), (2544, 7716), (2572, 7632), (3392, 5787), (3816, 5144), (3858, 5088)]