193646418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{86993}}^1$

素因数の和:87058

約数の個数: 32

約数和(自身を含む): 450976896

約数和(自身を除く): 257330478

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 86993, 173986, 260979, 521958, 608951, 1217902, 1826853, 3653706, 4610629, 9221258, 13831887, 27663774, 32274403, 64548806, 96823209, 193646418]

約数ペア:

[(1, 193646418), (2, 96823209), (3, 64548806), (6, 32274403), (7, 27663774), (14, 13831887), (21, 9221258), (42, 4610629), (53, 3653706), (106, 1826853), (159, 1217902), (318, 608951), (371, 521958), (742, 260979), (1113, 173986), (2226, 86993)]