19701264

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37313}}^1$

素因数の和:37335

約数の個数: 40

約数和(自身を含む): 55523232

約数和(自身を除く): 35821968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 37313, 74626, 111939, 149252, 223878, 298504, 410443, 447756, 597008, 820886, 895512, 1231329, 1641772, 1791024, 2462658, 3283544, 4925316, 6567088, 9850632, 19701264]

約数ペア:

[(1, 19701264), (2, 9850632), (3, 6567088), (4, 4925316), (6, 3283544), (8, 2462658), (11, 1791024), (12, 1641772), (16, 1231329), (22, 895512), (24, 820886), (33, 597008), (44, 447756), (48, 410443), (66, 298504), (88, 223878), (132, 149252), (176, 111939), (264, 74626), (528, 37313)]