19653132

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2358

約数の個数: 48

約数和(自身を含む): 49416192

約数和(自身を除く): 29763060

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 372, 713, 1426, 2139, 2297, 2852, 4278, 4594, 6891, 8556, 9188, 13782, 27564, 52831, 71207, 105662, 142414, 158493, 211324, 213621, 284828, 316986, 427242, 633972, 854484, 1637761, 3275522, 4913283, 6551044, 9826566, 19653132]

約数ペア:

[(1, 19653132), (2, 9826566), (3, 6551044), (4, 4913283), (6, 3275522), (12, 1637761), (23, 854484), (31, 633972), (46, 427242), (62, 316986), (69, 284828), (92, 213621), (93, 211324), (124, 158493), (138, 142414), (186, 105662), (276, 71207), (372, 52831), (713, 27564), (1426, 13782), (2139, 9188), (2297, 8556), (2852, 6891), (4278, 4594)]