19176738

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3433}}^1$

素因数の和:3471

約数の個数: 48

約数和(自身を含む): 46977120

約数和(自身を除く): 27800382

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 3433, 5586, 6866, 10299, 20598, 24031, 48062, 65227, 72093, 130454, 144186, 168217, 195681, 336434, 391362, 456589, 504651, 913178, 1009302, 1369767, 2739534, 3196123, 6392246, 9588369, 19176738]

約数ペア:

[(1, 19176738), (2, 9588369), (3, 6392246), (6, 3196123), (7, 2739534), (14, 1369767), (19, 1009302), (21, 913178), (38, 504651), (42, 456589), (49, 391362), (57, 336434), (98, 195681), (114, 168217), (133, 144186), (147, 130454), (266, 72093), (294, 65227), (399, 48062), (798, 24031), (931, 20598), (1862, 10299), (2793, 6866), (3433, 5586)]