19106792

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 37250400

約数和(自身を除く): 18143608

約数列:

[1, 2, 4, 8, 43, 67, 86, 134, 172, 268, 344, 536, 829, 1658, 2881, 3316, 5762, 6632, 11524, 23048, 35647, 55543, 71294, 111086, 142588, 222172, 285176, 444344, 2388349, 4776698, 9553396, 19106792]

約数ペア:

[(1, 19106792), (2, 9553396), (4, 4776698), (8, 2388349), (43, 444344), (67, 285176), (86, 222172), (134, 142588), (172, 111086), (268, 71294), (344, 55543), (536, 35647), (829, 23048), (1658, 11524), (2881, 6632), (3316, 5762)]