21318693234

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{4603}}^1\times {\mathrm{40627}}^1$

素因数の和:45254

約数の個数: 32

約数和(自身を含む): 44892314880

約数和(自身を除く): 23573621646

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 4603, 9206, 13809, 27618, 40627, 81254, 87457, 121881, 174914, 243762, 262371, 524742, 771913, 1543826, 2315739, 4631478, 187006081, 374012162, 561018243, 1122036486, 3553115539, 7106231078, 10659346617, 21318693234]

約数ペア:

[(1, 21318693234), (2, 10659346617), (3, 7106231078), (6, 3553115539), (19, 1122036486), (38, 561018243), (57, 374012162), (114, 187006081), (4603, 4631478), (9206, 2315739), (13809, 1543826), (27618, 771913), (40627, 524742), (81254, 262371), (87457, 243762), (121881, 174914)]