19089390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{636313}}^1$

素因数の和:636323

約数の個数: 16

約数和(自身を含む): 45814608

約数和(自身を除く): 26725218

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 636313, 1272626, 1908939, 3181565, 3817878, 6363130, 9544695, 19089390]

約数ペア:

[(1, 19089390), (2, 9544695), (3, 6363130), (5, 3817878), (6, 3181565), (10, 1908939), (15, 1272626), (30, 636313)]