319992935474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{811337}}^1$

素因数の和:811562

約数の個数: 32

約数和(自身を含む): 515232083520

約数和(自身を除く): 195239148046

約数列:

[1, 2, 19, 38, 97, 107, 194, 214, 1843, 2033, 3686, 4066, 10379, 20758, 197201, 394402, 811337, 1622674, 15415403, 30830806, 78699689, 86813059, 157399378, 173626118, 1495294091, 1649448121, 2990588182, 3298896242, 8420866723, 16841733446, 159996467737, 319992935474]

約数ペア:

[(1, 319992935474), (2, 159996467737), (19, 16841733446), (38, 8420866723), (97, 3298896242), (107, 2990588182), (194, 1649448121), (214, 1495294091), (1843, 173626118), (2033, 157399378), (3686, 86813059), (4066, 78699689), (10379, 30830806), (20758, 15415403), (197201, 1622674), (394402, 811337)]