218038446

素因数分解:

$2^1\times 3^3\times {\mathrm{4037749}}^1$

素因数の和:4037760

約数の個数: 16

約数和(自身を含む): 484530000

約数和(自身を除く): 266491554

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4037749, 8075498, 12113247, 24226494, 36339741, 72679482, 109019223, 218038446]

約数ペア:

[(1, 218038446), (2, 109019223), (3, 72679482), (6, 36339741), (9, 24226494), (18, 12113247), (27, 8075498), (54, 4037749)]