18954198

素因数分解:

$2^1\times 3^2\times {\mathrm{443}}^1\times {\mathrm{2377}}^1$

素因数の和:2828

約数の個数: 24

約数和(自身を含む): 41177448

約数和(自身を除く): 22223250

約数列:

[1, 2, 3, 6, 9, 18, 443, 886, 1329, 2377, 2658, 3987, 4754, 7131, 7974, 14262, 21393, 42786, 1053011, 2106022, 3159033, 6318066, 9477099, 18954198]

約数ペア:

[(1, 18954198), (2, 9477099), (3, 6318066), (6, 3159033), (9, 2106022), (18, 1053011), (443, 42786), (886, 21393), (1329, 14262), (2377, 7974), (2658, 7131), (3987, 4754)]