19227832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{631}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 39019680

約数和(自身を除く): 19791848

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 293, 586, 631, 1172, 1262, 2344, 2524, 3809, 5048, 7618, 8203, 15236, 16406, 30472, 32812, 65624, 184883, 369766, 739532, 1479064, 2403479, 4806958, 9613916, 19227832]

約数ペア:

[(1, 19227832), (2, 9613916), (4, 4806958), (8, 2403479), (13, 1479064), (26, 739532), (52, 369766), (104, 184883), (293, 65624), (586, 32812), (631, 30472), (1172, 16406), (1262, 15236), (2344, 8203), (2524, 7618), (3809, 5048)]