19935296

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:531

約数の個数: 56

約数和(自身を含む): 42793920

約数和(自身を除く): 22858624

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 64, 92, 116, 184, 232, 368, 464, 467, 667, 736, 928, 934, 1334, 1472, 1856, 1868, 2668, 3736, 5336, 7472, 10672, 10741, 13543, 14944, 21344, 21482, 27086, 29888, 42688, 42964, 54172, 85928, 108344, 171856, 216688, 311489, 343712, 433376, 622978, 687424, 866752, 1245956, 2491912, 4983824, 9967648, 19935296]

約数ペア:

[(1, 19935296), (2, 9967648), (4, 4983824), (8, 2491912), (16, 1245956), (23, 866752), (29, 687424), (32, 622978), (46, 433376), (58, 343712), (64, 311489), (92, 216688), (116, 171856), (184, 108344), (232, 85928), (368, 54172), (464, 42964), (467, 42688), (667, 29888), (736, 27086), (928, 21482), (934, 21344), (1334, 14944), (1472, 13543), (1856, 10741), (1868, 10672), (2668, 7472), (3736, 5336)]