19582492

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 35214480

約数和(自身を除く): 15631988

約数列:

[1, 2, 4, 67, 89, 134, 178, 268, 356, 821, 1642, 3284, 5963, 11926, 23852, 55007, 73069, 110014, 146138, 220028, 292276, 4895623, 9791246, 19582492]

約数ペア:

[(1, 19582492), (2, 9791246), (4, 4895623), (67, 292276), (89, 220028), (134, 146138), (178, 110014), (268, 73069), (356, 55007), (821, 23852), (1642, 11926), (3284, 5963)]