19287288

素因数分解:

$2^3\times 3^3\times {\mathrm{89293}}^1$

素因数の和:89308

約数の個数: 32

約数和(自身を含む): 53576400

約数和(自身を除く): 34289112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 89293, 178586, 267879, 357172, 535758, 714344, 803637, 1071516, 1607274, 2143032, 2410911, 3214548, 4821822, 6429096, 9643644, 19287288]

約数ペア:

[(1, 19287288), (2, 9643644), (3, 6429096), (4, 4821822), (6, 3214548), (8, 2410911), (9, 2143032), (12, 1607274), (18, 1071516), (24, 803637), (27, 714344), (36, 535758), (54, 357172), (72, 267879), (108, 178586), (216, 89293)]