18858902394

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{221489}}^1$

素因数の和:222134

約数の個数: 32

約数和(自身を含む): 39421676160

約数和(自身を除く): 20562773766

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 617, 1234, 1851, 3702, 14191, 28382, 42573, 85146, 221489, 442978, 664467, 1328934, 5094247, 10188494, 15282741, 30565482, 136658713, 273317426, 409976139, 819952278, 3143150399, 6286300798, 9429451197, 18858902394]

約数ペア:

[(1, 18858902394), (2, 9429451197), (3, 6286300798), (6, 3143150399), (23, 819952278), (46, 409976139), (69, 273317426), (138, 136658713), (617, 30565482), (1234, 15282741), (1851, 10188494), (3702, 5094247), (14191, 1328934), (28382, 664467), (42573, 442978), (85146, 221489)]