1902172128

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{861491}}^1$

素因数の和:861527

約数の個数: 48

約数和(自身を含む): 5210303616

約数和(自身を除く): 3308131488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 861491, 1722982, 2584473, 3445964, 5168946, 6891928, 10337892, 13783856, 19814293, 20675784, 27567712, 39628586, 41351568, 59442879, 79257172, 82703136, 118885758, 158514344, 237771516, 317028688, 475543032, 634057376, 951086064, 1902172128]

約数ペア:

[(1, 1902172128), (2, 951086064), (3, 634057376), (4, 475543032), (6, 317028688), (8, 237771516), (12, 158514344), (16, 118885758), (23, 82703136), (24, 79257172), (32, 59442879), (46, 41351568), (48, 39628586), (69, 27567712), (92, 20675784), (96, 19814293), (138, 13783856), (184, 10337892), (276, 6891928), (368, 5168946), (552, 3445964), (736, 2584473), (1104, 1722982), (2208, 861491)]