19063668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{122203}}^1$

素因数の和:122223

約数の個数: 24

約数和(自身を含む): 47903968

約数和(自身を除く): 28840300

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 122203, 244406, 366609, 488812, 733218, 1466436, 1588639, 3177278, 4765917, 6354556, 9531834, 19063668]

約数ペア:

[(1, 19063668), (2, 9531834), (3, 6354556), (4, 4765917), (6, 3177278), (12, 1588639), (13, 1466436), (26, 733218), (39, 488812), (52, 366609), (78, 244406), (156, 122203)]