19393654

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 34525440

約数和(自身を除く): 15131786

約数列:

[1, 2, 7, 14, 53, 59, 106, 118, 371, 413, 443, 742, 826, 886, 3101, 3127, 6202, 6254, 21889, 23479, 26137, 43778, 46958, 52274, 164353, 182959, 328706, 365918, 1385261, 2770522, 9696827, 19393654]

約数ペア:

[(1, 19393654), (2, 9696827), (7, 2770522), (14, 1385261), (53, 365918), (59, 328706), (106, 182959), (118, 164353), (371, 52274), (413, 46958), (443, 43778), (742, 26137), (826, 23479), (886, 21889), (3101, 6254), (3127, 6202)]