22118698

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1697}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 40752000

約数和(自身を除く): 18633302

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1697, 1862, 3394, 6517, 11879, 13034, 23758, 32243, 64486, 83153, 166306, 225701, 451402, 582071, 1164142, 1579907, 3159814, 11059349, 22118698]

約数ペア:

[(1, 22118698), (2, 11059349), (7, 3159814), (14, 1579907), (19, 1164142), (38, 582071), (49, 451402), (98, 225701), (133, 166306), (266, 83153), (343, 64486), (686, 32243), (931, 23758), (1697, 13034), (1862, 11879), (3394, 6517)]