5539181758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{21001}}^1$

素因数の和:21664

約数の個数: 32

約数和(自身を含む): 9556750080

約数和(自身を除く): 4017568322

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 631, 1262, 6941, 11989, 13882, 21001, 23978, 42002, 131879, 231011, 263758, 399019, 462022, 798038, 4389209, 8778418, 13251631, 26503262, 145767941, 251780989, 291535882, 503561978, 2769590879, 5539181758]

約数ペア:

[(1, 5539181758), (2, 2769590879), (11, 503561978), (19, 291535882), (22, 251780989), (38, 145767941), (209, 26503262), (418, 13251631), (631, 8778418), (1262, 4389209), (6941, 798038), (11989, 462022), (13882, 399019), (21001, 263758), (23978, 231011), (42002, 131879)]