18913038

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4480

約数の個数: 32

約数和(自身を含む): 40753152

約数和(自身を除く): 21840114

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 4421, 8842, 13263, 26526, 101683, 137051, 203366, 274102, 305049, 411153, 610098, 822306, 3152173, 6304346, 9456519, 18913038]

約数ペア:

[(1, 18913038), (2, 9456519), (3, 6304346), (6, 3152173), (23, 822306), (31, 610098), (46, 411153), (62, 305049), (69, 274102), (93, 203366), (138, 137051), (186, 101683), (713, 26526), (1426, 13263), (2139, 8842), (4278, 4421)]