19572812

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36791}}^1$

素因数の和:36821

約数の個数: 24

約数和(自身を含む): 41207040

約数和(自身を除く): 21634228

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 36791, 73582, 147164, 257537, 515074, 699029, 1030148, 1398058, 2796116, 4893203, 9786406, 19572812]

約数ペア:

[(1, 19572812), (2, 9786406), (4, 4893203), (7, 2796116), (14, 1398058), (19, 1030148), (28, 699029), (38, 515074), (76, 257537), (133, 147164), (266, 73582), (532, 36791)]