313639182

素因数分解:

$2^1\times 3^3\times {\mathrm{307}}^1\times {\mathrm{18919}}^1$

素因数の和:19237

約数の個数: 32

約数和(自身を含む): 699283200

約数和(自身を除く): 385644018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 307, 614, 921, 1842, 2763, 5526, 8289, 16578, 18919, 37838, 56757, 113514, 170271, 340542, 510813, 1021626, 5808133, 11616266, 17424399, 34848798, 52273197, 104546394, 156819591, 313639182]

約数ペア:

[(1, 313639182), (2, 156819591), (3, 104546394), (6, 52273197), (9, 34848798), (18, 17424399), (27, 11616266), (54, 5808133), (307, 1021626), (614, 510813), (921, 340542), (1842, 170271), (2763, 113514), (5526, 56757), (8289, 37838), (16578, 18919)]