19365164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53201}}^1$

素因数の和:53225

約数の個数: 24

約数和(自身を含む): 41710368

約数和(自身を除く): 22345204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 53201, 106402, 212804, 372407, 691613, 744814, 1383226, 1489628, 2766452, 4841291, 9682582, 19365164]

約数ペア:

[(1, 19365164), (2, 9682582), (4, 4841291), (7, 2766452), (13, 1489628), (14, 1383226), (26, 744814), (28, 691613), (52, 372407), (91, 212804), (182, 106402), (364, 53201)]