19301504

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{1493}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 38858940

約数和(自身を除く): 19557436

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1493, 1616, 2986, 3232, 5972, 6464, 11944, 12928, 23888, 47776, 95552, 150793, 191104, 301586, 603172, 1206344, 2412688, 4825376, 9650752, 19301504]

約数ペア:

[(1, 19301504), (2, 9650752), (4, 4825376), (8, 2412688), (16, 1206344), (32, 603172), (64, 301586), (101, 191104), (128, 150793), (202, 95552), (404, 47776), (808, 23888), (1493, 12928), (1616, 11944), (2986, 6464), (3232, 5972)]