17928856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10723}}^1$

素因数の和:10759

約数の個数: 32

約数和(自身を含む): 38606400

約数和(自身を除く): 20677544

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 10723, 21446, 42892, 85784, 117953, 203737, 235906, 407474, 471812, 814948, 943624, 1629896, 2241107, 4482214, 8964428, 17928856]

約数ペア:

[(1, 17928856), (2, 8964428), (4, 4482214), (8, 2241107), (11, 1629896), (19, 943624), (22, 814948), (38, 471812), (44, 407474), (76, 235906), (88, 203737), (152, 117953), (209, 85784), (418, 42892), (836, 21446), (1672, 10723)]