18474096736

素因数分解:

$2^5\times {\mathrm{47}}^2\times {\mathrm{261347}}^1$

素因数の和:261451

約数の個数: 36

約数和(自身を含む): 37161333468

約数和(自身を除く): 18687236732

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 2209, 4418, 8836, 17672, 35344, 70688, 261347, 522694, 1045388, 2090776, 4181552, 8363104, 12283309, 24566618, 49133236, 98266472, 196532944, 393065888, 577315523, 1154631046, 2309262092, 4618524184, 9237048368, 18474096736]

約数ペア:

[(1, 18474096736), (2, 9237048368), (4, 4618524184), (8, 2309262092), (16, 1154631046), (32, 577315523), (47, 393065888), (94, 196532944), (188, 98266472), (376, 49133236), (752, 24566618), (1504, 12283309), (2209, 8363104), (4418, 4181552), (8836, 2090776), (17672, 1045388), (35344, 522694), (70688, 261347)]