21883079

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:398

約数の個数: 16

約数和(自身を含む): 23808000

約数和(自身を除く): 1924921

約数列:

[1, 19, 61, 79, 239, 1159, 1501, 4541, 4819, 14579, 18881, 91561, 277001, 358739, 1151741, 21883079]

約数ペア:

[(1, 21883079), (19, 1151741), (61, 358739), (79, 277001), (239, 91561), (1159, 18881), (1501, 14579), (4541, 4819)]