18090408

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{15383}}^1$

素因数の和:15406

約数の個数: 48

約数和(自身を含む): 52613280

約数和(自身を除く): 34522872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 15383, 30766, 46149, 61532, 92298, 107681, 123064, 184596, 215362, 323043, 369192, 430724, 646086, 753767, 861448, 1292172, 1507534, 2261301, 2584344, 3015068, 4522602, 6030136, 9045204, 18090408]

約数ペア:

[(1, 18090408), (2, 9045204), (3, 6030136), (4, 4522602), (6, 3015068), (7, 2584344), (8, 2261301), (12, 1507534), (14, 1292172), (21, 861448), (24, 753767), (28, 646086), (42, 430724), (49, 369192), (56, 323043), (84, 215362), (98, 184596), (147, 123064), (168, 107681), (196, 92298), (294, 61532), (392, 46149), (588, 30766), (1176, 15383)]