19496512

素因数分解:

$2^6\times 7^2\times {\mathrm{6217}}^1$

素因数の和:6243

約数の個数: 42

約数和(自身を含む): 45012102

約数和(自身を除く): 25515590

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 6217, 12434, 24868, 43519, 49736, 87038, 99472, 174076, 198944, 304633, 348152, 397888, 609266, 696304, 1218532, 1392608, 2437064, 2785216, 4874128, 9748256, 19496512]

約数ペア:

[(1, 19496512), (2, 9748256), (4, 4874128), (7, 2785216), (8, 2437064), (14, 1392608), (16, 1218532), (28, 696304), (32, 609266), (49, 397888), (56, 348152), (64, 304633), (98, 198944), (112, 174076), (196, 99472), (224, 87038), (392, 49736), (448, 43519), (784, 24868), (1568, 12434), (3136, 6217)]