18304130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1367}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 35852544

約数和(自身を除く): 17548414

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 1367, 2678, 2734, 6695, 6835, 13390, 13670, 17771, 35542, 88855, 140801, 177710, 281602, 704005, 1408010, 1830413, 3660826, 9152065, 18304130]

約数ペア:

[(1, 18304130), (2, 9152065), (5, 3660826), (10, 1830413), (13, 1408010), (26, 704005), (65, 281602), (103, 177710), (130, 140801), (206, 88855), (515, 35542), (1030, 17771), (1339, 13670), (1367, 13390), (2678, 6835), (2734, 6695)]