1985908272

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2177531}}^1$

素因数の和:2177561

約数の個数: 40

約数和(自身を含む): 5400279360

約数和(自身を除く): 3414371088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 2177531, 4355062, 6532593, 8710124, 13065186, 17420248, 26130372, 34840496, 41373089, 52260744, 82746178, 104521488, 124119267, 165492356, 248238534, 330984712, 496477068, 661969424, 992954136, 1985908272]

約数ペア:

[(1, 1985908272), (2, 992954136), (3, 661969424), (4, 496477068), (6, 330984712), (8, 248238534), (12, 165492356), (16, 124119267), (19, 104521488), (24, 82746178), (38, 52260744), (48, 41373089), (57, 34840496), (76, 26130372), (114, 17420248), (152, 13065186), (228, 8710124), (304, 6532593), (456, 4355062), (912, 2177531)]