19726632

素因数分解:

$2^3\times 3^3\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 55161600

約数和(自身を除く): 35434968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 271, 337, 542, 674, 813, 1011, 1084, 1348, 1626, 2022, 2168, 2439, 2696, 3033, 3252, 4044, 4878, 6066, 6504, 7317, 8088, 9099, 9756, 12132, 14634, 18198, 19512, 24264, 29268, 36396, 58536, 72792, 91327, 182654, 273981, 365308, 547962, 730616, 821943, 1095924, 1643886, 2191848, 2465829, 3287772, 4931658, 6575544, 9863316, 19726632]

約数ペア:

[(1, 19726632), (2, 9863316), (3, 6575544), (4, 4931658), (6, 3287772), (8, 2465829), (9, 2191848), (12, 1643886), (18, 1095924), (24, 821943), (27, 730616), (36, 547962), (54, 365308), (72, 273981), (108, 182654), (216, 91327), (271, 72792), (337, 58536), (542, 36396), (674, 29268), (813, 24264), (1011, 19512), (1084, 18198), (1348, 14634), (1626, 12132), (2022, 9756), (2168, 9099), (2439, 8088), (2696, 7317), (3033, 6504), (3252, 6066), (4044, 4878)]