1801425758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1\times {\mathrm{4639}}^1$

素因数の和:5600

約数の個数: 32

約数和(自身を含む): 3106944000

約数和(自身を除く): 1305518242

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 929, 1858, 4639, 9278, 10219, 17651, 20438, 35302, 51029, 88141, 102058, 176282, 194161, 388322, 969551, 1939102, 4309631, 8619262, 47405941, 81882989, 94811882, 163765978, 900712879, 1801425758]

約数ペア:

[(1, 1801425758), (2, 900712879), (11, 163765978), (19, 94811882), (22, 81882989), (38, 47405941), (209, 8619262), (418, 4309631), (929, 1939102), (1858, 969551), (4639, 388322), (9278, 194161), (10219, 176282), (17651, 102058), (20438, 88141), (35302, 51029)]