2008744904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13215427}}^1$

素因数の和:13215452

約数の個数: 16

約数和(自身を含む): 3964628400

約数和(自身を除く): 1955883496

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13215427, 26430854, 52861708, 105723416, 251093113, 502186226, 1004372452, 2008744904]

約数ペア:

[(1, 2008744904), (2, 1004372452), (4, 502186226), (8, 251093113), (19, 105723416), (38, 52861708), (76, 26430854), (152, 13215427)]