19001164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52201}}^1$

素因数の和:52225

約数の個数: 24

約数和(自身を含む): 40926368

約数和(自身を除く): 21925204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 52201, 104402, 208804, 365407, 678613, 730814, 1357226, 1461628, 2714452, 4750291, 9500582, 19001164]

約数ペア:

[(1, 19001164), (2, 9500582), (4, 4750291), (7, 2714452), (13, 1461628), (14, 1357226), (26, 730814), (28, 678613), (52, 365407), (91, 208804), (182, 104402), (364, 52201)]