38790486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9931}}^1$

素因数の和:9977

約数の個数: 48

約数和(自身を含む): 99161088

約数和(自身を除く): 60370602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 9931, 19862, 29793, 59586, 69517, 89379, 139034, 178758, 208551, 307861, 417102, 615722, 625653, 923583, 1251306, 1847166, 2155027, 2770749, 4310054, 5541498, 6465081, 12930162, 19395243, 38790486]

約数ペア:

[(1, 38790486), (2, 19395243), (3, 12930162), (6, 6465081), (7, 5541498), (9, 4310054), (14, 2770749), (18, 2155027), (21, 1847166), (31, 1251306), (42, 923583), (62, 625653), (63, 615722), (93, 417102), (126, 307861), (186, 208551), (217, 178758), (279, 139034), (434, 89379), (558, 69517), (651, 59586), (1302, 29793), (1953, 19862), (3906, 9931)]