19483008

素因数分解:

$2^7\times 3^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 52326000

約数和(自身を除く): 32842992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 113, 128, 192, 226, 339, 384, 449, 452, 678, 898, 904, 1347, 1356, 1796, 1808, 2694, 2712, 3592, 3616, 5388, 5424, 7184, 7232, 10776, 10848, 14368, 14464, 21552, 21696, 28736, 43104, 43392, 50737, 57472, 86208, 101474, 152211, 172416, 202948, 304422, 405896, 608844, 811792, 1217688, 1623584, 2435376, 3247168, 4870752, 6494336, 9741504, 19483008]

約数ペア:

[(1, 19483008), (2, 9741504), (3, 6494336), (4, 4870752), (6, 3247168), (8, 2435376), (12, 1623584), (16, 1217688), (24, 811792), (32, 608844), (48, 405896), (64, 304422), (96, 202948), (113, 172416), (128, 152211), (192, 101474), (226, 86208), (339, 57472), (384, 50737), (449, 43392), (452, 43104), (678, 28736), (898, 21696), (904, 21552), (1347, 14464), (1356, 14368), (1796, 10848), (1808, 10776), (2694, 7232), (2712, 7184), (3592, 5424), (3616, 5388)]