19138756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52579}}^1$

素因数の和:52603

約数の個数: 24

約数和(自身を含む): 41222720

約数和(自身を除く): 22083964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 52579, 105158, 210316, 368053, 683527, 736106, 1367054, 1472212, 2734108, 4784689, 9569378, 19138756]

約数ペア:

[(1, 19138756), (2, 9569378), (4, 4784689), (7, 2734108), (13, 1472212), (14, 1367054), (26, 736106), (28, 683527), (52, 368053), (91, 210316), (182, 105158), (364, 52579)]