18466084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 40259968

約数和(自身を除く): 21793884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 182, 194, 364, 388, 523, 679, 1046, 1261, 1358, 2092, 2522, 2716, 3661, 5044, 6799, 7322, 8827, 13598, 14644, 17654, 27196, 35308, 47593, 50731, 95186, 101462, 190372, 202924, 355117, 659503, 710234, 1319006, 1420468, 2638012, 4616521, 9233042, 18466084]

約数ペア:

[(1, 18466084), (2, 9233042), (4, 4616521), (7, 2638012), (13, 1420468), (14, 1319006), (26, 710234), (28, 659503), (52, 355117), (91, 202924), (97, 190372), (182, 101462), (194, 95186), (364, 50731), (388, 47593), (523, 35308), (679, 27196), (1046, 17654), (1261, 14644), (1358, 13598), (2092, 8827), (2522, 7322), (2716, 6799), (3661, 5044)]