19402952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1193}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 38685600

約数和(自身を除く): 19282648

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 856, 1193, 2033, 2386, 4066, 4772, 8132, 9544, 16264, 22667, 45334, 90668, 127651, 181336, 255302, 510604, 1021208, 2425369, 4850738, 9701476, 19402952]

約数ペア:

[(1, 19402952), (2, 9701476), (4, 4850738), (8, 2425369), (19, 1021208), (38, 510604), (76, 255302), (107, 181336), (152, 127651), (214, 90668), (428, 45334), (856, 22667), (1193, 16264), (2033, 9544), (2386, 8132), (4066, 4772)]