18587646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13411}}^1$

素因数の和:13437

約数の個数: 48

約数和(自身を含む): 50214528

約数和(自身を除く): 31626882

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 13411, 26822, 40233, 80466, 93877, 120699, 147521, 187754, 241398, 281631, 295042, 442563, 563262, 844893, 885126, 1032647, 1327689, 1689786, 2065294, 2655378, 3097941, 6195882, 9293823, 18587646]

約数ペア:

[(1, 18587646), (2, 9293823), (3, 6195882), (6, 3097941), (7, 2655378), (9, 2065294), (11, 1689786), (14, 1327689), (18, 1032647), (21, 885126), (22, 844893), (33, 563262), (42, 442563), (63, 295042), (66, 281631), (77, 241398), (99, 187754), (126, 147521), (154, 120699), (198, 93877), (231, 80466), (462, 40233), (693, 26822), (1386, 13411)]