18304144

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{3169}}^1$

素因数の和:3215

約数の個数: 30

約数和(自身を含む): 37440870

約数和(自身を除く): 19136726

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 3169, 5776, 6338, 12676, 25352, 50704, 60211, 120422, 240844, 481688, 963376, 1144009, 2288018, 4576036, 9152072, 18304144]

約数ペア:

[(1, 18304144), (2, 9152072), (4, 4576036), (8, 2288018), (16, 1144009), (19, 963376), (38, 481688), (76, 240844), (152, 120422), (304, 60211), (361, 50704), (722, 25352), (1444, 12676), (2888, 6338), (3169, 5776)]