19446192

素因数分解:

$2^4\times 3^2\times {\mathrm{135043}}^1$

素因数の和:135057

約数の個数: 30

約数和(自身を含む): 54422732

約数和(自身を除く): 34976540

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 135043, 270086, 405129, 540172, 810258, 1080344, 1215387, 1620516, 2160688, 2430774, 3241032, 4861548, 6482064, 9723096, 19446192]

約数ペア:

[(1, 19446192), (2, 9723096), (3, 6482064), (4, 4861548), (6, 3241032), (8, 2430774), (9, 2160688), (12, 1620516), (16, 1215387), (18, 1080344), (24, 810258), (36, 540172), (48, 405129), (72, 270086), (144, 135043)]