1872404368

素因数分解:

$2^4\times {\mathrm{1669}}^1\times {\mathrm{70117}}^1$

素因数の和:71794

約数の個数: 20

約数和(自身を含む): 3630008860

約数和(自身を除く): 1757604492

約数列:

[1, 2, 4, 8, 16, 1669, 3338, 6676, 13352, 26704, 70117, 140234, 280468, 560936, 1121872, 117025273, 234050546, 468101092, 936202184, 1872404368]

約数ペア:

[(1, 1872404368), (2, 936202184), (4, 468101092), (8, 234050546), (16, 117025273), (1669, 1121872), (3338, 560936), (6676, 280468), (13352, 140234), (26704, 70117)]