19093634

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 35754048

約数和(自身を除く): 16660414

約数列:

[1, 2, 7, 14, 23, 43, 46, 49, 86, 98, 161, 197, 301, 322, 394, 602, 989, 1127, 1379, 1978, 2107, 2254, 2758, 4214, 4531, 6923, 8471, 9062, 9653, 13846, 16942, 19306, 31717, 48461, 59297, 63434, 96922, 118594, 194833, 222019, 389666, 415079, 444038, 830158, 1363831, 2727662, 9546817, 19093634]

約数ペア:

[(1, 19093634), (2, 9546817), (7, 2727662), (14, 1363831), (23, 830158), (43, 444038), (46, 415079), (49, 389666), (86, 222019), (98, 194833), (161, 118594), (197, 96922), (301, 63434), (322, 59297), (394, 48461), (602, 31717), (989, 19306), (1127, 16942), (1379, 13846), (1978, 9653), (2107, 9062), (2254, 8471), (2758, 6923), (4214, 4531)]