18583994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 33022080

約数和(自身を除く): 14438086

約数列:

[1, 2, 11, 13, 22, 26, 143, 181, 286, 359, 362, 718, 1991, 2353, 3949, 3982, 4667, 4706, 7898, 9334, 25883, 51337, 51766, 64979, 102674, 129958, 714769, 844727, 1429538, 1689454, 9291997, 18583994]

約数ペア:

[(1, 18583994), (2, 9291997), (11, 1689454), (13, 1429538), (22, 844727), (26, 714769), (143, 129958), (181, 102674), (286, 64979), (359, 51766), (362, 51337), (718, 25883), (1991, 9334), (2353, 7898), (3949, 4706), (3982, 4667)]