19330479

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18049}}^1$

素因数の和:18079

約数の個数: 24

約数和(自身を含む): 33789600

約数和(自身を除く): 14459121

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 18049, 54147, 126343, 162441, 306833, 379029, 920499, 1137087, 2147831, 2761497, 6443493, 19330479]

約数ペア:

[(1, 19330479), (3, 6443493), (7, 2761497), (9, 2147831), (17, 1137087), (21, 920499), (51, 379029), (63, 306833), (119, 162441), (153, 126343), (357, 54147), (1071, 18049)]