18046448

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2731}}^1$

素因数の和:2805

約数の個数: 40

約数和(自身を含む): 40652160

約数和(自身を除く): 22605712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 2731, 3304, 5462, 6608, 10924, 19117, 21848, 38234, 43696, 76468, 152936, 161129, 305872, 322258, 644516, 1127903, 1289032, 2255806, 2578064, 4511612, 9023224, 18046448]

約数ペア:

[(1, 18046448), (2, 9023224), (4, 4511612), (7, 2578064), (8, 2255806), (14, 1289032), (16, 1127903), (28, 644516), (56, 322258), (59, 305872), (112, 161129), (118, 152936), (236, 76468), (413, 43696), (472, 38234), (826, 21848), (944, 19117), (1652, 10924), (2731, 6608), (3304, 5462)]