18733132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 37884672

約数和(自身を除く): 19151540

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 107, 173, 214, 253, 346, 428, 506, 692, 1012, 1177, 1903, 2354, 2461, 3806, 3979, 4708, 4922, 7612, 7958, 9844, 15916, 18511, 27071, 37022, 43769, 54142, 74044, 87538, 108284, 175076, 203621, 407242, 425753, 814484, 851506, 1703012, 4683283, 9366566, 18733132]

約数ペア:

[(1, 18733132), (2, 9366566), (4, 4683283), (11, 1703012), (22, 851506), (23, 814484), (44, 425753), (46, 407242), (92, 203621), (107, 175076), (173, 108284), (214, 87538), (253, 74044), (346, 54142), (428, 43769), (506, 37022), (692, 27071), (1012, 18511), (1177, 15916), (1903, 9844), (2354, 7958), (2461, 7612), (3806, 4922), (3979, 4708)]