1868545918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{11909}}^1\times {\mathrm{4129}}^1$

素因数の和:16059

約数の個数: 16

約数和(自身を含む): 2951298000

約数和(自身を除く): 1082752082

約数列:

[1, 2, 19, 38, 4129, 8258, 11909, 23818, 78451, 156902, 226271, 452542, 49172261, 98344522, 934272959, 1868545918]

約数ペア:

[(1, 1868545918), (2, 934272959), (19, 98344522), (38, 49172261), (4129, 452542), (8258, 226271), (11909, 156902), (23818, 78451)]