19378038

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{104183}}^1$

素因数の和:104219

約数の個数: 16

約数和(自身を含む): 40006656

約数和(自身を除く): 20628618

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 104183, 208366, 312549, 625098, 3229673, 6459346, 9689019, 19378038]

約数ペア:

[(1, 19378038), (2, 9689019), (3, 6459346), (6, 3229673), (31, 625098), (62, 312549), (93, 208366), (186, 104183)]