19448496

素因数分解:

$2^4\times 3^2\times {\mathrm{135059}}^1$

素因数の和:135073

約数の個数: 30

約数和(自身を含む): 54429180

約数和(自身を除く): 34980684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 135059, 270118, 405177, 540236, 810354, 1080472, 1215531, 1620708, 2160944, 2431062, 3241416, 4862124, 6482832, 9724248, 19448496]

約数ペア:

[(1, 19448496), (2, 9724248), (3, 6482832), (4, 4862124), (6, 3241416), (8, 2431062), (9, 2160944), (12, 1620708), (16, 1215531), (18, 1080472), (24, 810354), (36, 540236), (48, 405177), (72, 270118), (144, 135059)]