1845774328

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{21011}}^1$

素因数の和:21235

約数の個数: 32

約数和(自身を含む): 3530016000

約数和(自身を除く): 1684241672

約数列:

[1, 2, 4, 8, 79, 139, 158, 278, 316, 556, 632, 1112, 10981, 21011, 21962, 42022, 43924, 84044, 87848, 168088, 1659869, 2920529, 3319738, 5841058, 6639476, 11682116, 13278952, 23364232, 230721791, 461443582, 922887164, 1845774328]

約数ペア:

[(1, 1845774328), (2, 922887164), (4, 461443582), (8, 230721791), (79, 23364232), (139, 13278952), (158, 11682116), (278, 6639476), (316, 5841058), (556, 3319738), (632, 2920529), (1112, 1659869), (10981, 168088), (21011, 87848), (21962, 84044), (42022, 43924)]