19640832

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:713

約数の個数: 80

約数和(自身を含む): 55160160

約数和(自身を除く): 35519328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 673, 768, 912, 1216, 1346, 1536, 1824, 2019, 2432, 2692, 3648, 4038, 4864, 5384, 7296, 8076, 9728, 10768, 12787, 14592, 16152, 21536, 25574, 29184, 32304, 38361, 43072, 51148, 64608, 76722, 86144, 102296, 129216, 153444, 172288, 204592, 258432, 306888, 344576, 409184, 516864, 613776, 818368, 1033728, 1227552, 1636736, 2455104, 3273472, 4910208, 6546944, 9820416, 19640832]

約数ペア:

[(1, 19640832), (2, 9820416), (3, 6546944), (4, 4910208), (6, 3273472), (8, 2455104), (12, 1636736), (16, 1227552), (19, 1033728), (24, 818368), (32, 613776), (38, 516864), (48, 409184), (57, 344576), (64, 306888), (76, 258432), (96, 204592), (114, 172288), (128, 153444), (152, 129216), (192, 102296), (228, 86144), (256, 76722), (304, 64608), (384, 51148), (456, 43072), (512, 38361), (608, 32304), (673, 29184), (768, 25574), (912, 21536), (1216, 16152), (1346, 14592), (1536, 12787), (1824, 10768), (2019, 9728), (2432, 8076), (2692, 7296), (3648, 5384), (4038, 4864)]