18348744

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{20663}}^1$

素因数の和:20709

約数の個数: 32

約数和(自身を含む): 47113920

約数和(自身を除く): 28765176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 20663, 41326, 61989, 82652, 123978, 165304, 247956, 495912, 764531, 1529062, 2293593, 3058124, 4587186, 6116248, 9174372, 18348744]

約数ペア:

[(1, 18348744), (2, 9174372), (3, 6116248), (4, 4587186), (6, 3058124), (8, 2293593), (12, 1529062), (24, 764531), (37, 495912), (74, 247956), (111, 165304), (148, 123978), (222, 82652), (296, 61989), (444, 41326), (888, 20663)]