1821366258

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{81101}}^1$

素因数の和:81322

約数の個数: 32

約数和(自身を含む): 3853967040

約数和(自身を除く): 2032600782

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 197, 394, 591, 1182, 3743, 7486, 11229, 22458, 81101, 162202, 243303, 486606, 1540919, 3081838, 4622757, 9245514, 15976897, 31953794, 47930691, 95861382, 303561043, 607122086, 910683129, 1821366258]

約数ペア:

[(1, 1821366258), (2, 910683129), (3, 607122086), (6, 303561043), (19, 95861382), (38, 47930691), (57, 31953794), (114, 15976897), (197, 9245514), (394, 4622757), (591, 3081838), (1182, 1540919), (3743, 486606), (7486, 243303), (11229, 162202), (22458, 81101)]