9131932012

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{198503}}^1$

素因数の和:198598

約数の個数: 48

約数和(自身を含む): 19208835072

約数和(自身を除く): 10076903060

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 212, 217, 371, 434, 742, 868, 1484, 1643, 3286, 6572, 11501, 23002, 46004, 198503, 397006, 794012, 1389521, 2779042, 5558084, 6153593, 10520659, 12307186, 21041318, 24614372, 42082636, 43075151, 73644613, 86150302, 147289226, 172300604, 294578452, 326140429, 652280858, 1304561716, 2282983003, 4565966006, 9131932012]

約数ペア:

[(1, 9131932012), (2, 4565966006), (4, 2282983003), (7, 1304561716), (14, 652280858), (28, 326140429), (31, 294578452), (53, 172300604), (62, 147289226), (106, 86150302), (124, 73644613), (212, 43075151), (217, 42082636), (371, 24614372), (434, 21041318), (742, 12307186), (868, 10520659), (1484, 6153593), (1643, 5558084), (3286, 2779042), (6572, 1389521), (11501, 794012), (23002, 397006), (46004, 198503)]