219963402

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{36919}}^1$

素因数の和:37258

約数の個数: 24

約数和(自身を含む): 478040160

約数和(自身を除く): 258076758

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 5958, 36919, 73838, 110757, 221514, 332271, 664542, 12220189, 24440378, 36660567, 73321134, 109981701, 219963402]

約数ペア:

[(1, 219963402), (2, 109981701), (3, 73321134), (6, 36660567), (9, 24440378), (18, 12220189), (331, 664542), (662, 332271), (993, 221514), (1986, 110757), (2979, 73838), (5958, 36919)]