18291882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{953}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 41945472

約数和(自身を除く): 23653590

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 457, 914, 953, 1371, 1906, 2742, 2859, 3199, 5718, 6398, 6671, 9597, 13342, 19194, 20013, 40026, 435521, 871042, 1306563, 2613126, 3048647, 6097294, 9145941, 18291882]

約数ペア:

[(1, 18291882), (2, 9145941), (3, 6097294), (6, 3048647), (7, 2613126), (14, 1306563), (21, 871042), (42, 435521), (457, 40026), (914, 20013), (953, 19194), (1371, 13342), (1906, 9597), (2742, 6671), (2859, 6398), (3199, 5718)]