18306306

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 41783040

約数和(自身を除く): 23476734

約数列:

[1, 2, 3, 6, 9, 18, 31, 53, 62, 93, 106, 159, 186, 279, 318, 477, 558, 619, 954, 1238, 1643, 1857, 3286, 3714, 4929, 5571, 9858, 11142, 14787, 19189, 29574, 32807, 38378, 57567, 65614, 98421, 115134, 172701, 196842, 295263, 345402, 590526, 1017017, 2034034, 3051051, 6102102, 9153153, 18306306]

約数ペア:

[(1, 18306306), (2, 9153153), (3, 6102102), (6, 3051051), (9, 2034034), (18, 1017017), (31, 590526), (53, 345402), (62, 295263), (93, 196842), (106, 172701), (159, 115134), (186, 98421), (279, 65614), (318, 57567), (477, 38378), (558, 32807), (619, 29574), (954, 19189), (1238, 14787), (1643, 11142), (1857, 9858), (3286, 5571), (3714, 4929)]