19320064

素因数分解:

$2^8\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:642

約数の個数: 36

約数和(自身を含む): 38885056

約数和(自身を除く): 19564992

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 256, 326, 463, 652, 926, 1304, 1852, 2608, 3704, 5216, 7408, 10432, 14816, 20864, 29632, 41728, 59264, 75469, 118528, 150938, 301876, 603752, 1207504, 2415008, 4830016, 9660032, 19320064]

約数ペア:

[(1, 19320064), (2, 9660032), (4, 4830016), (8, 2415008), (16, 1207504), (32, 603752), (64, 301876), (128, 150938), (163, 118528), (256, 75469), (326, 59264), (463, 41728), (652, 29632), (926, 20864), (1304, 14816), (1852, 10432), (2608, 7408), (3704, 5216)]