1814331318

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{1103}}^1$

素因数の和:1481

約数の個数: 64

約数和(自身を含む): 3917168640

約数和(自身を除く): 2102837322

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 307, 614, 893, 921, 1103, 1786, 1842, 2206, 2679, 3309, 5358, 5833, 6618, 11666, 14429, 17499, 20957, 28858, 34998, 41914, 43287, 51841, 62871, 86574, 103682, 125742, 155523, 274151, 311046, 338621, 548302, 677242, 822453, 984979, 1015863, 1644906, 1969958, 2031726, 2954937, 5909874, 6433799, 12867598, 15915187, 19301397, 31830374, 38602794, 47745561, 95491122, 302388553, 604777106, 907165659, 1814331318]

約数ペア:

[(1, 1814331318), (2, 907165659), (3, 604777106), (6, 302388553), (19, 95491122), (38, 47745561), (47, 38602794), (57, 31830374), (94, 19301397), (114, 15915187), (141, 12867598), (282, 6433799), (307, 5909874), (614, 2954937), (893, 2031726), (921, 1969958), (1103, 1644906), (1786, 1015863), (1842, 984979), (2206, 822453), (2679, 677242), (3309, 548302), (5358, 338621), (5833, 311046), (6618, 274151), (11666, 155523), (14429, 125742), (17499, 103682), (20957, 86574), (28858, 62871), (34998, 51841), (41914, 43287)]