2019923227

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4831}}^1$

素因数の和:4928

約数の個数: 32

約数和(自身を含む): 2504908800

約数和(自身を除く): 484985573

約数列:

[1, 7, 23, 49, 53, 161, 343, 371, 1127, 1219, 2597, 4831, 7889, 8533, 18179, 33817, 59731, 111113, 236719, 256043, 418117, 777791, 1657033, 1792301, 5444537, 5888989, 12546107, 38111759, 41222923, 87822749, 288560461, 2019923227]

約数ペア:

[(1, 2019923227), (7, 288560461), (23, 87822749), (49, 41222923), (53, 38111759), (161, 12546107), (343, 5888989), (371, 5444537), (1127, 1792301), (1219, 1657033), (2597, 777791), (4831, 418117), (7889, 256043), (8533, 236719), (18179, 111113), (33817, 59731)]