18130936

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 34992000

約数和(自身を除く): 16861064

約数列:

[1, 2, 4, 8, 59, 107, 118, 214, 236, 359, 428, 472, 718, 856, 1436, 2872, 6313, 12626, 21181, 25252, 38413, 42362, 50504, 76826, 84724, 153652, 169448, 307304, 2266367, 4532734, 9065468, 18130936]

約数ペア:

[(1, 18130936), (2, 9065468), (4, 4532734), (8, 2266367), (59, 307304), (107, 169448), (118, 153652), (214, 84724), (236, 76826), (359, 50504), (428, 42362), (472, 38413), (718, 25252), (856, 21181), (1436, 12626), (2872, 6313)]