18979647642

素因数分解:

$2^1\times 3^2\times {\mathrm{49627}}^1\times {\mathrm{21247}}^1$

素因数の和:70882

約数の個数: 24

約数和(自身を含む): 41125334016

約数和(自身を除く): 22145686374

約数列:

[1, 2, 3, 6, 9, 18, 21247, 42494, 49627, 63741, 99254, 127482, 148881, 191223, 297762, 382446, 446643, 893286, 1054424869, 2108849738, 3163274607, 6326549214, 9489823821, 18979647642]

約数ペア:

[(1, 18979647642), (2, 9489823821), (3, 6326549214), (6, 3163274607), (9, 2108849738), (18, 1054424869), (21247, 893286), (42494, 446643), (49627, 382446), (63741, 297762), (99254, 191223), (127482, 148881)]