19266453

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 28641600

約数和(自身を除く): 9375147

約数列:

[1, 3, 9, 67, 89, 201, 267, 359, 603, 801, 1077, 3231, 5963, 17889, 24053, 31951, 53667, 72159, 95853, 216477, 287559, 2140717, 6422151, 19266453]

約数ペア:

[(1, 19266453), (3, 6422151), (9, 2140717), (67, 287559), (89, 216477), (201, 95853), (267, 72159), (359, 53667), (603, 31951), (801, 24053), (1077, 17889), (3231, 5963)]