19132295

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6007}}^1$

素因数の和:6039

約数の個数: 24

約数和(自身を含む): 28766304

約数和(自身を除く): 9634009

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 6007, 30035, 42049, 78091, 210245, 294343, 390455, 546637, 1471715, 2733185, 3826459, 19132295]

約数ペア:

[(1, 19132295), (5, 3826459), (7, 2733185), (13, 1471715), (35, 546637), (49, 390455), (65, 294343), (91, 210245), (245, 78091), (455, 42049), (637, 30035), (3185, 6007)]