19144635

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 32685120

約数和(自身を除く): 13540485

約数列:

[1, 3, 5, 15, 17, 51, 85, 193, 255, 389, 579, 965, 1167, 1945, 2895, 3281, 5835, 6613, 9843, 16405, 19839, 33065, 49215, 75077, 99195, 225231, 375385, 1126155, 1276309, 3828927, 6381545, 19144635]

約数ペア:

[(1, 19144635), (3, 6381545), (5, 3828927), (15, 1276309), (17, 1126155), (51, 375385), (85, 225231), (193, 99195), (255, 75077), (389, 49215), (579, 33065), (965, 19839), (1167, 16405), (1945, 9843), (2895, 6613), (3281, 5835)]