231805814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{953}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 378470880

約数和(自身を除く): 146665066

約数列:

[1, 2, 19, 37, 38, 74, 173, 346, 703, 953, 1406, 1906, 3287, 6401, 6574, 12802, 18107, 35261, 36214, 70522, 121619, 164869, 243238, 329738, 669959, 1339918, 3132511, 6100153, 6265022, 12200306, 115902907, 231805814]

約数ペア:

[(1, 231805814), (2, 115902907), (19, 12200306), (37, 6265022), (38, 6100153), (74, 3132511), (173, 1339918), (346, 669959), (703, 329738), (953, 243238), (1406, 164869), (1906, 121619), (3287, 70522), (6401, 36214), (6574, 35261), (12802, 18107)]